Tag Archives: Adobe Experience Manager

June 2020 Update Summary

I hope all is well during these challenging times.

Earlier today Adobe and Microsoft released their monthly security updates resolving 10 vulnerabilities and 129 vulnerabilities (respectively). These vulnerabilities are more formally known as CVEs (defined).

Adobe’s updates for this month are as following:
Adobe Experience Manager: 6x Priority 2 CVEs resolved (6x Important severity)

Adobe Flash Player: 1x Priority 2 CVE resolved, (1x Critical severity)

Adobe Framemaker: 2x Priority 3 CVEs resolved (3x Critical severity)

Adobe After Effects: 5x Priority 3 CVEs resolved (5x Critical severity)

Adobe Audition: 2x Priority 3 CVEs resolved (2x Critical severity)

Adobe Campaign Classic: 1x Priority 3 CVEs resolved (1x Important severity)

Adobe Illustrator: 5x Priority 3 CVEs resolved (5x Critical severity)

Adobe Premiere Pro: 3x Priority 3 CVEs resolved (3x Critical severity)

Adobe Premiere Rush: 3x Priority 3 CVEs resolved (3x Critical severity)

If you use any of the above Adobe products, especially Adobe Flash Player; please install these updates as soon as possible since both multiple critical vulnerabilities have been resolved.

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A further useful source of update related information is the US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

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For this month’s Microsoft updates, I will prioritize the order of installation below:
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VBScript Remote Code Execution Vulnerability: CVE-2020-1213 , CVE-2020-1216

Microsoft Browser Memory Corruption Vulnerability: CVE-2020-1219

Microsoft SharePoint Server Remote Code Execution Vulnerability: CVE-2020-1181

Scripting Engine Memory Corruption Vulnerability: CVE-2020-1073

Windows GDI+: CVE-2020-1248

Windows OLE: CVE-2020-1281

Windows Shell Remote Code Execution Vulnerability: CVE-2020-1286

Windows Remote Code Execution Vulnerability: CVE-2020-1300

Please install the remaining updates at your earliest convenience.

As per standard best practice, I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have also provided further details of updates available for other commonly used applications and devices below.

To all of my readers and your families, I hope you are staying safe during these tough times. Thank you.

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Mozilla Firefox
====================
In the first week of June, Mozilla released Firefox 77 and Firefox ESR (Extended Support Release) 68.9 to resolve the following vulnerabilities:

Firefox 77.0: Addresses 4x high severity CVEs, 1x moderate CVE and 2x low CVEs

Firefox 68.9 ESR: Addresses 4x high severity CVEs

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

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Google Chrome
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Last week, Google released Chrome version 83.0.4103.97 for Linux, Mac and Windows to resolve 5 security vulnerabilities.

Two further updates were released by Google in June resolving 4 and 2 vulnerabilities respectively. The latest version of Google Chrome in the stable channel is 83.0.4103.116

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 vertically stacked dots) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

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Intel Security Advisories
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Intel have released a series of security advisories today. The advisories are prioritised below. If you use any of these products, software or devices, please update them as soon as possible especially in the case of the critical and high severity advisories:

Critical:

2020.1 IPU – Intel CSME, SPS, TXE, AMT, ISM and DAL Advisory

High:

2020.1 IPU – Intel SSD Advisory

2020.1 IPU – BIOS Advisory

Intel Innovation Engine Advisory

Medium:

Special Register Buffer Data Sampling Advisory

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Nvidia
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In late June Nvidia released security updates for its drivers which power their Geforce, Tesla and Quadro/NVS GPUs as well and updates for its vGPU software (for Linux, Windows, Citrix Hypervisor, VMware vSphere, Red Hat Enterprise Linux KVM, Nutanix AHV). Not all updates for the vGPU software are available at this time but are in progress and will be released over the coming weeks (timelines are provided within Nvidia’s security advisory).

As was the case with previous Nvidia security updates all of these vulnerabilities are local vulnerabilities rather than remote meaning that an attacker would first need to compromise your system before exploiting the vulnerabilities to elevate their privileges. The steps to install the drivers are located here. If you use the affected Nvidia graphics cards or software, please consider installing these updates. For Windows, this update also brings improved performance and functionality with Windows 10 Version 2004.

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Putty
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Putty, the open source and highly popular SSH (defined) client for Windows, was updated to version 0.74 in the latter half of June. It contains 2 security fixes (see below). Version 0.74 is downloadable from here.

If you use Putty, please update it to version 0.74. Thank you.

Security vulnerability fixed:

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VMware
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VMware released 4 security advisories to resolve vulnerabilities within the following products:

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Advisory 1: Severity: Important:

VMware vSphere ESXi (ESXi)
VMware Workstation Pro / Player (Workstation)
VMware Fusion Pro / Fusion (Fusion)

Advisory 2: Severity: Important:

VMware Horizon Client for Windows
Advisory 3: Severity: Low

VMware Tools for macOS
Advisory 4: Severity: Critical

VMware ESXi
VMware Workstation Pro / Player (Workstation)
VMware Fusion Pro / Fusion (Fusion)
VMware Cloud Foundation

====================

If you use any of the above VMware products, please review the above advisories and install the applicable security updates as soon as possible.

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Mozilla Firefox
====================
In the final week of June, Mozilla released Firefox 78 and Firefox ESR (Extended Support Release) 68.10 to resolve the following vulnerabilities:

Firefox 78.0: Addresses 7x high severity CVEs, 4x moderate CVE and 2x low CVEs

Firefox 68.10 ESR: Addresses 4x high severity CVEs and 1x moderate CVE

Firefox 78 introduces a repair option within its uninstaller to attempt to fix issues the browser is experiencing and a refined version of the built-in PDF reader allowing downloaded PDFs to be easily read.

The day after the release of Firefox 78, Mozilla released 78.0.1 to resolve non-security issues:

  1. All search engines are gone, list of one-click search engines is empty now
  2. Auto complete in the address bar doesn’t work any longer
  3. Search function on the start page doesn’t start a search any longer

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

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Google Chrome
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Two further updates were released by Google in June resolving 4 and 2 vulnerabilities respectively. The latest version of Google Chrome in the stable channel is 83.0.4103.116

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Apple Security Updates:
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On the 1st of June Apple made available the following updates.

Further details for these updates are as follows:
Apple iOS 13.5.1 and iPadOS 13.5.1 (resolves 1x CVE (defined))
Apple tvOS 13.4.6: Resolves 1x CVE.
Apple watchOS 6.2.6: Resolves 1x CVE
macOS Catalina 10.15.5 Supplemental Update, Security Update 2020-003 High Sierra: Resolves 1x CVE.

=======================

Please see these links from Apple for advice on backing up your iPhone and iPad. Advice for updating tvOS is available here while the steps for updating the Apple Watch are available here.

As always; further details of these updates are available on Apple’s dedicated security updates page.

For advice on how to install updates for Apple devices, please see the steps detailed at the end of this Sophos blog post as well as this link (from my “Protecting Your PC” page).

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VideoLAN VLC
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On the 16th of June VideoLAN released version 3.0.11 resolving at least 3 known CVEs (other vulnerabilities were addressed by upgrading internal 3rd party libraries used by VLC). CVE-2020-13428 however only affected Apple macOS/iOS but was of high severity (CVSSv3 base score (defined) of 7.8).

The most recent versions of VLC can be downloaded from:

http://www.videolan.org/vlc/

March 2020 Update Summary

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Update: 28th March 2020
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I have added the details of the security updates released by Apple on the 24th March near the end of this post. Thank you.

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Update: 25th March 2020
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Adobe has released a further update for Creative Cloud Desktop. I have added the details below to the Adobe updates list.

VMware have also released VMware Fusion 11.5.3 to more completely address a previously patched vulnerability. Details are below in the VMware updates list.

Thank you.

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Update: 23rd March 2020
====================

Since originally writing this post, Adobe published their security updates a week later than usual. Further details are listed below.

Thank you.

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Adobe
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Adobe Acrobat and Reader: 13x Priority 2 CVEs (defined)resolved (9x Critical and 4x Important severity)
Adobe Bridge: 2x Priority 3 CVEs resolved (2x Critical severity)
Adobe ColdFusion:  2x Priority 2 CVEs resolved (2x Critical severity)
Adobe Creative Cloud Desktop: 1x Priority 2 CVE resolved (1x Critical severity)
Adobe Experience Manager: 1x Priority 2 CVE resolved (1x Important severity)
Adobe Genuine Integrity Service: 1x Priority 3 CVE resolved (1x Important severity)
Adobe Photoshop: 21x Priority 3 CVEs resolved (15x Critical and 6x Important severity)

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Update: 15th March 2020:
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Security researcher Kevin Beaumont has provided further details of the critical SMBv3.1 vulnerability affecting Windows 10 Version 1903 and 1909. In summary the vulnerability is not trivial to exploit and the number of systems at the time of writing (13th March) vulnerability to the exploit had already dropped by 25%.

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Update: 12th March 2020:
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Microsoft have released an update to resolve the SMBv3 vulnerability now designated CVE-2020-0796, (EternalDarkness or SMBGhost) please apply it to any Windows 10 Server or Windows 10 workstation system running Windows 10 Version 1903 or 1909 as soon as possible. Please also make certain that such systems are not exposing port 445 to the internet (please seethe FAQ in their information on the relevant update).

An internet scan by security researchers of vulnerable estimates that there are 48,000 vulnerable Windows 10 systems. You can use the ollypwn scan (created by a Danish security researcher) can be used to check if a system is vulnerable.

I wish to add the following useful clarification (which was written before the Microsoft security update became available) from Richard Melick, senior technical product manager at Automox in relation to this SMBv3 vulnerability:

“Considering that SMBv3 is not as widely used as SMBv1, the potential immediate impact of this threat is most likely lower than past vulnerabilities. But that does not mean organizations should be disregarding any endpoint hardening that can happen now while Microsoft works on a patch…it’s better to respond today and disable SMBv3 and block TCP port 445. Respond now and vulnerabilities end today”.

To all of my readers, please stay safe during these challenging times. Thank you.

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Update: 11th March 2020
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As expected, yesterday Microsoft  released their scheduled updates to resolve 115 CVEs (defined). Unusually for this month, Adobe has not released any updates.

Microsoft’s monthly summary; lists Known Issues for 14 Microsoft products but all have workarounds or resolution steps listed just as the previous month’s did.

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A further useful source of update related information is the US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

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As always for this month’s Microsoft updates, I will prioritize the order of installation below:
====================
For Windows or Windows Server system (Version 1903 and 1909) systems that uses SMBv3, please follow Microsoft’s guidance in the following security advisory while an update is not yet available. Please apply the update as soon as it is made available:

ADV200005 | Microsoft Guidance for Disabling SMBv3 Compression

Please also make certain that TCP port 445 is blocked at the enterprise perimeter firewall to prevent exploitation.

This vulnerability is “wormable” meaning that similar to the WannaCry malware and the BlueKeep vulnerability if exploited it may lead to a very large malware outbreak in a very short time.

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Windows LNK: CVE-2020-0684
Windows Media Foundation: CVE-2020-0801 , CVE-2020-0807 , CVE-2020-0809,  CVE-2020-0869
Microsoft Internet Explorer: CVE-2020-0824
Microsoft Browsers: CVE-2020-0768

Microsoft Scripting Engine: CVE-2020-0830 , CVE-2020-0847, CVE-2020-0833 , CVE-2020-0832, CVE-2020-0829 , CVE-2020-0813 , CVE-2020-0826, CVE-2020-0827 , CVE-2020-0825 , CVE-2020-0831, CVE-2020-0811, CVE-2020-0828, CVE-2020-0848, CVE-2020-0823, CVE-2020-0812

Microsoft GDI+: CVE-2020-0881, CVE-2020-0883
Microsoft Word: CVE-2020-0852
Microsoft Dynamics: CVE-2020-0905
Microsoft Edge: CVE-2020-0816

====================

Please install the remaining updates at your earliest convenience.

As per standard best practice; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have also provided further details of updates available for other commonly used applications and devices below.

To all of my readers, please stay safe during these challenging times. Thank you.

====================
Netgear
====================
On the 3rd of March, Netgear released 25 security advisories for its modem-router gateways, approximately 40 routers and a range extender. The vulnerability range up to critical in severity.

If you own a Netgear router, range extender or modem-router gateway, please use the guidance within this article (many thanks to Tom’s Guide for this advice and the appropriate how to check for updates steps) to locate your Netgear device model e.g. R6400 and to match it against the available security bulletins to check if your device requires a firmware (defined) update sometimes called a software update. Please install the update if one is available. The above linked to article also describes the varied methods to update your Netgear device.

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Intel Security Advisories
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Intel have released a series of security advisories this month. The advisories are prioritised below. If you use any of these products, software or devices, please update them as soon as possible especially in the case of the high severity advisories.

High
Intel Smart Sound Technology Advisory
BlueZ Advisory
Intel NUC Firmware Advisory

Medium
Intel MAX 10 FPGA Advisory
Intel Processors Load Value Injection Advisory
Snoop Assisted L1D Sampling Advisory
Intel Optane DC Persistent Memory Module Management Software Advisory
Intel FPGA Programmable Acceleration Card N3000 Advisory
Intel Graphics Drivers Advisory

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Mozilla Firefox
====================
Yesterday, Mozilla released Firefox 74 and Firefox ESR (Extended Support Release) 68.6 to resolve the following vulnerabilities:

Firefox 74.0: Addresses 6x high severity CVEs, 6x medium severity CVEs and 1x low CVE

Firefox 68.6 ESR: Addresses 5x high severity CVEs and 3x medium severity CVEs

Firefox 74 also removes support TLS 1.0 (what is TLS, defined) and 1.1 as per Mozilla’s previous timelime, adds a Facebook Container add-in to limit how much the social tracks you across other sites and blocks the ability for other applications to install Firefox add-ons without your knowledge or consent. Further details of these features and other features added can be found within this article (my thanks to Lawrence Abrams of Bleepingcomputer.com for this information).

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Google Chrome
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Early last week, Google released Chrome version 80.0.3987.132 for Linux, Mac and Windows to resolve 4 security vulnerabilities with the most severe being of high severity.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 vertically stacked dots) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

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Apple Security Updates:
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On the 24th of March Apple made available the following updates. Notable fixes affect the kernels of macOS, iOS and iPadOS, WebKit (the renderer of Safari), Bluetooth and Safari.

These updates bring Safari to version 13.1 and add updates to its Intelligence Tracking Prevention (ITP) privacy feature while also introducing a block on all 3rd party cookies (defined) by default.

Further details for these updates are as follows:
Apple iOS v13.4 and iPadOS 13.4 (resolves 35x CVEs (defined))
Apple tvOS 13.4: Resolves 20x CVEs.
Apple watchOS 6.2: Resolves 17x CVEs
Apple watchOS 5.3.6 (no CVEs resolved)
Apple iTunes version 12.10.5 for Windows: Resolves 13x CVEs
macOS Catalina 10.15.4, Security Update 2020-002 Mojave, Security Update 2020-002 High Sierra: Resolves 27x CVEs.
Safari 13.1: Resolves 11 CVEs
Apple iCloud for Windows 10.9.3: Resolves 13 CVEs
Apple iCloud for Windows 7.18: Resolves 13 CVEs
Xcode 11.4: Resolves 1 CVE (?: Apple’s post provides little details)

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Please see these links from Apple for advice on backing up your iPhone and iPad. Advice for updating tvOS is available here while the steps for updating the Apple Watch are available here.

As always; further details of these updates are available on Apple’s dedicated security updates page.

For advice on how to install updates for Apple devices, please see the steps detailed at the end of this Sophos blog post as well as this link (from my “Protecting Your PC” page).

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OpenSSL
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On the 17th March the OpenSSL Foundation issued OpenSSL 1.1.1e (download/installation links included) which includes a low severity security fix.

FTP mirrors to obtain the necessary downloads are available from here.

Downloadable Tarballs (compressed/packaged code made for distribution) are available from here.

It should also be possible to use the package manager of a Linux/Unix operating system to update your OpenSSL installation as mentioned within the section titled “Installing updates for Linux distributions” on the “Protecting Your PC” page of this blog.

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VMware
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VMware have so far released 2 security advisories this month to resolve vulnerabilities within the following products:

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Advisory 1: Severity: Critical:
VMware Workstation Pro / Player (Workstation)
VMware Fusion Pro / Fusion (Fusion)
VMware Horizon Client for Windows
VMware Remote Console for Windows (VMRC for Windows)
====================
Advisory 2: Severity: Important:
VMware Workstation Pro / Player (Workstation)
VMware Fusion Pro / Fusion (Fusion)
VMware Remote Console for Mac (VMRC for Mac)
VMware Horizon Client for Mac
VMware Horizon Client for Windows
====================

Advisory 2 (above) has been updated by VMware to state VMware Fusion has been updated to version 11.5.3 to more comprehensively resolve the vulnerability designated CVE-2020-3950. Please make certain if you use VMwre Fusion that it is the latest version available.

If you use any of the above products, please review the above advisories and install the applicable security updates as soon as possible.

February 2020 Update Summary

Today marks the release of this year’s second wave of scheduled updates from Adobe and Microsoft. 42 vulnerabilities were resolved by Adobe with Microsoft addressing 99 CVEs (defined).

Let’s start with Adobe’s patches first:
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Adobe
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Adobe Acrobat and Reader: 17x Priority 2 CVEs resolved (12x Critical, 3x Important, 2x Moderate severity)

Adobe Digital Editions:  2x Priority 3 CVEs resolved (1x Critical and 1x Important severity)

Adobe Experience Manager: 1x Priority 2 CVE resolved (1x Important severity)

Adobe Flash Player: 1x Priority 2 CVE resolved (1x Critical severity)

Adobe Framemaker: 21x Priority 3 CVEs resolved (21x Critical severity)

If you use the above Adobe products, please install these updates (especially in the case of the above critical vulnerabilities within Flash Player, Adobe Acrobat/Reader and Framemaker).
====================

Microsoft’s monthly summary; lists Known Issues for 13 Microsoft products but all have workarounds or resolution steps listed.

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US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

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As always for this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Scripting Engine: CVE-2020-0710 , CVE-2020-0711 , CVE-2020-0712 , CVE-2020-0713 , CVE-2020-0767

Internet Explorer: CVE-2020-0674 (this was  the zero day (defined) vulnerability reported last month).

Microsoft Edge Chromium:  ADV200002

Windows Shell (LNK): CVE-2020-0729

Windows Remote Desktop Client: CVE-2020-0681 , CVE-2020-0734

Windows Hyper-V: CVE-2020-0662

Windows Media Foundation: CVE-2020-0738

Please install the remaining updates at your earliest convenience.

As per standard best practice; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have also provided further details of updates available for other commonly used applications below.

Thank you.

====================
Mozilla Firefox
====================
Earlier this month Mozilla released Firefox 73 and Firefox ESR  (Extended Support Release) 68.5 to address the following vulnerabilities:

Firefox 73.0: Resolves 3x high severity CVEs and 3x moderate severity CVEs

Firefox ESR 68.5: Resolves 2x high severity CVEs and 3x moderate severity CVEs

Firefox 73 brings the following minor features listed below:

  1. A global zoom level configured from the settings menu
  2. Opt-in notification when the use of virtual reality is being requested
  3. A new DNS over HTTP (DoH) (defined) provider was added within Firefox. The new provider, NextDNS can be selected as follows: Select Options -> General -> Network Settings. Scroll down and place a tick/check in the ‘Enable DNS over HTTPs’ box and finally choose from NextDNS as a DoH provider.

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

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Google Chrome
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Google made available a security update in early February; resolving 56 vulnerabilities bringing Google Chrome to version 80. A further 2 updates on the 11th and 13th were also released but are not security updates.

Version 80 of Chrome also brings changes to how it handles cookies (defined). Specifically, restricting them to first party access by default and requiring website developers to specify within their code which cookies are allowed to work across websites. In addition, 3rd party cookies will then only be sent over HTTPS. This change was initially announced by Google in May 2019. As Google states “This change also has a significant security benefit for users, protecting cookies from cross-site injection and data disclosure attacks like Spectre and CSRF by default”. Further advice to developers is available in this video.

Separately in late February Google released Chrome version 80.0.3987.122 to address 3 security vulnerabilities, the most severe being a zero day (defined) vulnerability designated CVE-2020-6418 which is a type confusion vulnerability within Chrome’s JavaScript (defined) and Web Assembly (defined) engine known as V8.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 vertically stacked dots) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

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Realtek Audio/Sound Card Drivers
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In early February, the hardware manufacturer Realtek released an updated audio/sound card driver. This driver addressed a security vulnerability that requires an attacker to have already compromised your Windows system and to have obtained administrative privileges. More information on this vulnerability is available from the security researchers who responsibly disclosed (defined) it to Realtek. The vulnerability has been assigned CVE-2019-19705 by Mitre.

This vulnerability is a DLL search-order hijacking vulnerability (defined) which if exploited could allow an attacker to download and run a malicious executable file on your system. They also have the ability to achieve persistence on your system namely that any malware they install will remain on your system after it is shutdown or restarted.

If your system uses a Realtek audio device (use Windows Device Manager and expand the category named “Sound, video and game controllers” looking for a device with Realtek in its name), please refer to the manufacturer of your desktop, laptop or motherboard for a driver update. If no driver is available, please contact them to request that a driver be made available. As per Realtek’s security advisory, drivers with versions later than 1.0.0.8856 (legacy , non DCH (what is the difference between DCH and standard drivers?) are not vulnerable.

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Nvidia
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On the 28th of February Nvidia released security updates for its drivers which power their Geforce, Tesla and Quadro/NVS GPUs as well and updates for its vGPU software (for Linux, Windows, Citrix Hypervisor, VMware vSphere, Red Hat Enterprise Linux KVM, Nutanix AHV). Not all updates for the vGPU software are available at this time but are in progress and will be released over the coming weeks (timelines are provided within Nvidia’s security advisory).

As was the case with November’s security updates all of these vulnerabilities are local vulnerabilities rather than remote meaning that an attacker would first need to compromise your system before exploiting the vulnerabilities to elevate their privileges. The steps to install the drivers are located here. If you use the affected Nvidia graphics cards or software, please consider installing these updates.

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Intel Security Advisories
====================
Intel have released a series of security advisories this month. The advisories are prioritised below. If you use any of these products, software or devices, please update them as soon as possible especially in the case of the high severity advisories.

High
Intel CSME Advisory (Intel Management Engine (ME) Firmware)

Medium
Intel RWC3 Advisory
Intel RWC2 Advisory
Intel MPSS Advisory
Intel Renesas Electronics USB 3.0 Driver Advisory

Low
Intel SGX SDK Advisory

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VMware
====================
In the latter half of February, VMware released a critical security advisory to address vulnerabilities within the following product:

vRealize Operations for Horizon Adapter

If you use VMware vRealize Operations for Horizon Adapter, please install the applicable security updates (depending upon which version of this product you are using) as soon as possible.

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Wireshark
====================
In the final week of February, updates were released for Wireshark (I’ll detail only the 2 most recent versions here):

v3.2.2: Relating to 4 security advisories (relating to 4 CVEs)

v3.0.9: Relating to 3 security advisories (relating to 3 CVEs)

As per standard process Linux distributions can obtain this update using the operating systems standard package manager (if the latest version is not installed automatically using the package manager you can instead compile the source code (v3.2.2 or v3.0.9). This forum thread and this forum thread may also be helpful to you with installing Wireshark on your Linux based system.

For Mac OS X and Windows, the update is available within the downloads section of the Wireshark website. In addition, a detailed FAQ for Wireshark is available here.

Thank you.

January 2020 Update Summary

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Update: 11th February 2020
====================
This Internet Explorer zero day (defined) vulnerability was resolved by the patch released by Microsoft today. If you use Internet Explorer (especially versions 8 or earlier), please install this update as soon as possible.

Thank you.

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Update: 27th January 2020
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Shortly after the release of Microsoft’s scheduled updates, on the 17th of January they issued a security advisory for a critical zero day (defined) vulnerability being exploited by attackers in targeted attacks.

An out of bound update has not been released by Microsoft since by default all support versions of Internet Explorer by default use Jscript9.dll rather than Jscript.dll However versions earlier then IE 9 face increased risk.

If you use Internet Explorer for day to day work or just general surfing, please consider implementing the workaround described within Microsoft’s security advisory. Please remember to remove the workaround prior to installing the relevant security update in February. Also, please note that this workaround is causing some printers not to print and the Microsoft Print To PDF function not to work. If this is the case, use another browser and disable the workaround or use the micropatch (discussed below).

An alternative which according to ghacks.net is free is to install the micro-patch for IE available from 0Patch. More information on the micropatch and how to install it is available in the previous link above. This micropatch does not come with side effects. A YouTube video of the micropatch in action is available from the following link:

https://youtu.be/ixpBN_a2cHQ

Thank you.

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Original Post
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Happy New Year to my dedicated readers!

Today Adobe and Microsoft released their first security updates of the year. Adobe resolved 9 vulnerabilities more formally known as CVEs (defined) with Microsoft addressing 50 vulnerabilities.

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Adobe
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Adobe Experience Manager: 4x Priority 2 CVEs resolved (3x Important severity, 1x Moderate severity)

Adobe Illustrator CC: 5x Priority 3 CVEs resolved (5x Critical severity)

If you use the above Adobe products, please install these updates (especially in the case of the above critical vulnerabilities within Illustrator CC).
====================

Inside Microsoft’s monthly summary; there are Known Issues for 9 Microsoft products but all have workarounds (some workarounds will be replaced by further updates).

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US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

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For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Windows CryptoAPI Spoofing Vulnerability: CVE-2020-0601 (disclosed by the NSA to Microsoft). Further information on this vulnerability is available from KrebsonSecurity, within this CERT advisory and the detailed NSA PDF.

Windows Remote Desktop Gateway (RD Gateway) Remote Code Execution Vulnerability: CVE-2020-0609

Windows Remote Desktop Gateway (RD Gateway) Remote Code Execution Vulnerability: CVE-2020-0610

Remote Desktop Client Remote Code Execution Vulnerability: CVE-2020-0611

.NET Framework Remote Code Execution Injection Vulnerability: CVE-2020 0605

.NET Framework Remote Code Execution Injection Vulnerability: CVE-2020-0606

.NET Framework Remote Code Execution Injection Vulnerability: CVE-2020-0646

Please install the remaining less severe updates at your earliest convenience.

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Microsoft Edge Chromium
====================
Tomorrow, 15th January will mark the release of a new version of Microsoft Edge powered by the Chromium rendering engine. This version will be available for Windows 7, 8.1 and 10. This is especially relevant for Windows 7, Windows Server 2008 and Server 2008 R2 since while Windows itself ends its support lifecycle today, Edge Chromium will continue to be supported for a further 18 months. This matches similar statements from Google regarding Chrome and separately Vivaldi.

For details of which versions of Windows 10 will receive the new Edge via Windows Update and which versions will need to download it separately, please refer to this link. I wish to extend my thanks to Softpedia and Bleepingcomputer.com for these really useful links.

If for any reason, you wish to use the previous version of Edge (which uses the legacy rendering engine, please see this link for details of how to run the older version alongside its modern equivalent).

As per standard best practice; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have provided further details of updates available for other commonly used applications below.

Thank you.

====================
Mozilla Firefox
====================
In early January Mozilla released new versions of Firefox to address the following vulnerabilities and to add new user privacy features:

Firefox 72.0: Resolves 5x high severity CVEs (defined), 5x moderate CVEs and 1x low CVE

Firefox ESR 68.4 (Extended Support Release): Resolves 4x high severity CVEs and 2x moderate CVEs

More recently Firefox 72.0.1 was released to address a single critical severity zero day (defined) vulnerability which was responsibly disclosed to Mozilla and fixed very quickly. Finally Firefox 72.0.2  was released on the 20th of January resolving inconsistent playback of full-screen HD videos among non-security other issues.

Highlights from version 72 of Firefox include:
In addition to picture in picture enabled by default for macOS and Linux, it blocks the use of fingerprinting by default (the collection of data from your system e.g. browser version, font size, screen resolution and other unique data. This protection is provided by Disconnect. There are multiple levels of fingerprinting protection provided with the standard level being enabled by default. The strict level however may lead to websites not functioning as expected. Further details are available here.

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

====================
Wireshark
====================
In mid-January the following Wireshark updates were released:

v3.2.1: Relating to 1 security advisory

v3.0.8: Relating to 1 security advisory

As per standard process Linux distributions can obtain this update using the operating systems standard package manager (if the latest version is not installed automatically using the package manager you can instead compile the source code (v3.2.1 or v3.0.8). This forum thread and this forum thread may also be helpful to you with installing Wireshark on your Linux based system.

For Mac OS X and Windows, the update is available within the downloads section of the Wireshark website. In addition, a detailed FAQ for Wireshark is available here.

====================
Google Chrome
====================
Google made available two security updates during November; the first resolves 3 vulnerabilities while the second resolves 16 vulnerabilities. The second also provides mitigation for the vulnerability disclosed by the NSA to Microsoft more commonly known as the  Chain of Fools/CurveBall or CVE-2020-0601 This test page from SANS will then show your system is no longer vulnerable after applying the second update. Please still apply the update from Microsoft to provide the most protection, Google’s changes are a mitigation only.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 vertically stacked dots) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

====================
Intel Security Advisories
====================
Intel have released a series of security advisories this month. The advisories are prioritised below. If you use any of these products, software or devices, please update them as soon as possible especially in the case of the high severity advisories:

High
Intel VTune Amplifier for Windows Advisory

Medium
Intel Processors Data Leakage Advisory
Intel Processor Graphics Advisory
Intel RWC 3 for Windows Advisory
Intel Chipset Device Software Advisory
Intel SNMP Subagent Stand-Alone Advisory for Windows

Low
Intel Data Analytics Acceleration Library (DAAL)

====================
VMware
====================
VMware released 2 security advisories in January , the first is of moderate severity with the second being of important severity. The advisories relate to the following products:

Moderate Severity Advisory:

Workspace ONE SDK

Workspace ONE Boxer

Workspace ONE Content

Workspace ONE SDK Plugin for Apache Cordova

Workspace ONE Intelligent Hub

Workspace ONE Notebook

Workspace ONE People

Workspace ONE PIV-D

Workspace ONE Web

Workspace ONE SDK Plugin for Xamarin

Important Severity Advisory:
VMware Tools

If you use the above VMware products, please review the advisories and apply the necessary updates.

=======================
Oracle:
=======================
Oracle issued updates to resolve 334 vulnerabilities in January 2020. Further details and installation steps are available here. 12 vulnerabilities affect the Java runtime; all of which are remotely exploitable without an attacker needing to obtain a user’s username and password (their credentials).

If you use any of the Oracle products listed here, please install the appropriate security updates as soon as possible.

October 2019 Update Sumamry

================
Update: 25th October 2019
================
Apologies for the delay in updating this post due to professional commitments.

I wanted to provide details of this month’s security updates from Microsoft and Adobe. On the 8th of October, Microsoft made available their updates resolving 59 vulnerabilities more formally known CVEs (defined).

Separately Adobe made available their updates a week later:

====================

Adobe Acrobat and Reader: 68x Priority 2 CVEs resolved (45x critical severity, 23x Important severity)

Adobe Download Manager: Priority 3 CVE resolved (1x Important severity)

Adobe Experience Manager: Priority 2 CVEs (1x Critical CVE, 7x Important and 4x Moderate severity)

Adobe Experience Manager Forms: 1x Priority 3 CVE (1x Important severity)

As always, if you use these Adobe products, please install the necessary updates as soon as possible prioritising the Adobe Acrobat/Reader and Experience Manager updates.

====================

This month’s list of Known Issues from Microsoft is available within their monthly summary page and applies to all currently supported operating systems. All issues have workarounds at this time and none appear to be serious issues. The up to date list is available from their summary page.

As for stability, I have installed all of this month’s updates on my Windows 10 systems (Builds 18362.388 , 18362.418) most recently the new kb4522355 (for Windows 10 Version 1903 Build 18362.449) and have not experienced any issues. Indeed, this update was intended to resolve the issues e.g. among with the Start menu that caused me to advise not to install Windows 10 updates earlier this month. Obviously, please continue to backup and test your systems as you usually would before install widely rolling out these updates but in general you should be fine.

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates.

News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Scripting Engine: CVE-2019-1307 CVE-2019-1308 CVE-2019-1366

VBScript Remote Code Execution Vulnerability: CVE-2019-1238 CVE-2019-1239

Azure Stack Remote Code Execution Vulnerability : CVE-2019-1372

Remote Desktop Client Remote Code Execution Vulnerability : CVE-2019-1333

MS XML Remote Code Execution Vulnerability: CVE-2019-1060

Windows Error Reporting Manager Elevation of Privilege Vulnerability : CVE-2019-1315

Please install the remaining updates at your earliest convenience.

As per standard best practice; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have provided further details of updates available for other commonly used applications below.

Thank you.

====================
Mozilla Firefox
====================
On 22nd October Mozilla released Firefox 70 to address multiple critical vulnerabilities and to one again introduce further privacy features (see below):

Firefox 70: Resolves 1x critical CVE (defined)(but consisting of multiple vulnerabilities), 3x high CVEs, 8x moderate and 1x low CVE

Firefox ESR 68.2 (Extended Support Release): Resolves 1x critical CVE (but consisting of multiple vulnerabilities), 3x high CVEs, 5x moderate

Highlights from version 70 of Firefox include:

Details of improvements in the macOS and Windows versions of Firefox are provided in this article. The blocking of social networking tracking is discussed in another article.

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

====================
Google Chrome
====================
On October 22nd, Google released Chrome version 78.0.3904.70. This update resolves a high severity flaw that earned the researcher who reported it $20,000. The Multi-State Information Sharing and Analysis Center (MS-ISAC) stated “successful exploitation could allow an attacker to execute arbitrary code in the context of the browser, obtain sensitive information, bypass security restrictions and perform unauthorized actions, or cause denial-of-service conditions.” In total, this update contains 37 security fixes.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 stacked small horizontal lines, sometimes called a “hamburger” button) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

=======================
WinSCP:
=======================
In mid October; WinSCP version 5.15.5 was released upgrading it’s embedded version of Putty (the Windows SSH client) to 0.73 (along with its SSH private key tools to the same version) resolving 2 vulnerabilities (with one other issue possibly security related). WinSCP 5.15.6 has since been released as a non-security update.

Thank you.

================
Update: 8th October 2019
================
Unfortunately due to professional commitments I won’t be able to update this post today with details of Adobe’s and Microsoft’s updates. I will do so as soon as possible this week.

Thanks for your understanding.

================
Original Post
================
On the 23rd of September Microsoft issued two out of band (unscheduled) security updates to resolve 2 zero-day (defined) vulnerabilities. The vulnerabilities affect Internet Explorer and Windows Defender.

Microsoft has drawn criticism for adding confusion to these updates since they are not available on Windows Update but must be installed manually. For Windows 10 Version 1903 this prompted the release of kb4524147 which at this time I do NOT recommend you install since it is causing some systems not to boot, not being able to print and in some cases the Start menu is crashing.

With further security updates expected from Microsoft tomorrow, please await those updates and re-assess if you should install them. I’ll updater this post tomorrow with more information on the new monthly updates.

Separately since Windows Defender updates automatically you should have received the relevant anti-malware engine update (Version: 1.1.14700.5) 48 hours after the 23rd September.

Thank you.

August 2019 Update Summary

====================
Update: 13th August 2019
====================
Earlier today Adobe and Microsoft released large collections of security updates. They resolve 119 and 93 vulnerabilities (respectively).

====================
Adobe After Effects: 1x Priority 3 vulnerability resolved (Important severity)

Adobe Character Animator: 1x Priority 3 vulnerability resolved (Important severity)

Adobe Premiere Pro CC: 1x Priority 3 vulnerability resolved (Important severity)

Adobe Prelude CC: 1x Priority 3 vulnerability resolved (Important severity)

Adobe Creative Cloud Application: 4x Priority 2 vulnerabilities resolved (2x Critical and 2 Important severity)

Adobe Acrobat and Reader: 76x Priority 2 vulnerabilities resolved (76x Important severity)

Adobe Experience Manager:1x priority 1 vulnerability resolved (1x Critical severity)

Adobe Photoshop CC: 34x priority 3 vulnerabilities resolved (22x Critical and 12x Important)

If you use any of these Adobe products, please apply the necessary updates as soon as possible especially for Adobe Acrobat/Reader, Photoshop CC and Experience Manager

====================
This month’s list of Known Issues from Microsoft is available within their monthly summary page and applies to all currently supported operating systems. Not all issues have workarounds at this time. The up to date list is available from their summary page. For Windows 7, for customers with Symantec Antivirus or Norton Antivirus, a hold has been put on the updates from being offered in Windows Updates due to ”The Windows updates are blocked or deleted by the antivirus program during installation, which may then cause Windows to stop working or fail to start”. The Symantec article linked to at this time is a blank template.

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates.

News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Remote Desktop Services (RDS):  CVE-2019-1181 CVE-2019-1182  CVE-2019-1222, and CVE-2019-1226 (CVE, defined)

Microsoft Graphics Component CVE-2019-1144  CVE-2019-1152  CVE-2019-1150 CVE-2019-1145 CVE-2019-1149

Microsoft Word CVE-2019-1201 CVE-2019-1205

Microsoft Outlook CVE-2019-1200 CVE-2019-1199

Scripting Engine CVE-2019-1133

Chakra Scripting Engine CVE-2019-1141 CVE-2019-1131 CVE-2019-1196 CVE-2019-1197 CVE-2019-1140 CVE-2019-1139

LNK Remote Code Execution Vulnerability CVE-2019-1188

Windows DHCP Client CVE-2019-0736 CVE-2019-1213

Windows Hyper-V CVE-2019-0720 CVE-2019-0965

Windows VBScript Engine CVE-2019-1183

====================

Please install the remaining updates at your earliest convenience.

As per standard best practice; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have provided further details of updates available for other commonly used applications below.

Thank you.

=======================
Mozilla Firefox
=======================
In mid-August Mozilla released Firefox 68.0.2 and Firefox ESR 68.0.2 to resolve a moderate information disclosure vulnerability. Please make certain your installation is version 68.0.2 or above to resolve this issue.

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

=======================
Google Chrome
=======================
In late August the Centre for Internet Security released a security advisory for users of Google Chrome to update to version 76.0.3809.132 or later. Prior versions were vulnerable to a use-after-free (defined) vulnerability which could have allowed remote code execution (allowing an attacker to carry out any action of their choice).

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 stacked small horizontal lines, sometimes called a “hamburger” button) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

=======================
VMware
=======================
VMware earlier this month released a security advisory to resolve 2 Important severity vulnerabilities within the following products:

VMware vSphere ESXi (ESXi)
VMware Workstation Pro / Player (Workstation)
VMware Fusion Pro / Fusion (Fusion)

An attacker could leverage the vulnerability CVE-201-5521 (from the above linked to advisory) to also exploit CVE-2019-5684 to exploit Nvidia’s GPU driver (see below) to gain arbitrary code execution on a system.

If you use the above VMware products particularly with a Nvidia GPU, please review the advisory and apply the necessary updates.

=======================
Nvidia
=======================
Nvidia late last week issued a related security advisory to that of the above VMware advisory. Nvidia’s advisory resolves 5 locally exploitable vulnerabilities meaning that an attacker would first need to compromise your system before exploiting the vulnerabilities to elevate their privileges (defined). The steps to install the drivers are located here. If you use affected Nvidia graphics cards, please consider updating your drivers (defined) to the most recent available.

=======================
Canon Digital Cameras PTP (Picture Transfer Protocol) Vulnerabilities
=======================
Canon digital cameras utilising this protocol are potentially vulnerable to a complete takeover of the device while connected to a host PC or a hijacked mobile device.

As per this Canon advisory, please ensure your camera is using the most recent firmware update and that you follow the workarounds listed in the above advisory.

=======================
VideoLAN VLC
=======================
On the 19th of August, VideoLAN released VLC version 3.0.8 resolving 13 security issues (some assigned more than one CVE). In a recent presentation their President, Jean-Bapiste Kempf explains the challenges they face in maintaining the security of the project. The short slide deck gives a behind the scenes look at their work including the tools they use to make their code safer.

The list of challenges isn’t too dissimilar from a regular commercial company e.g.: a complex piece of software (15 million lines of code) with approximately 100 dependencies but does highlight issues with hostile bug bounty hunters etc. Future releases will include security bulletins where relevant.

=======================
Valve Steam Gaming Client
=======================
In late August, Valve released 2 security updates for their Steam gaming client. Further information on the disclosure (defined) is detailed here while details of the updates are available here and here (albeit in summary only). The Steam client by default updates automatically. Please open it and allow it to update to resolve these vulnerabilities.

=======================
Software Updates for HP , Lexmark, Kyocera , Brother , Ricoh and Xerox Printers
=======================
The following links details the vulnerabilities found by security researchers within these printers and link to the relevant software updates:

HP
https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-hp-printers/?research=Technical+advisories

Lexmark
https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-lexmark-printers/?research=Technical+advisories

Kyocera
https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-kyocera-printers/

Brother
https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-brother-printers/

Ricoh
https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-ricoh-printers/

Xerox (PDF)
https://securitydocs.business.xerox.com/wp-content/uploads/2019/08/cert_Security_Mini_Bulletin_XRX19R_for_P3320.pdf

https://www.nccgroup.trust/us/our-research/technical-advisory-multiple-vulnerabilities-in-xerox-printers/

=======================
Security Updates for Corporate and Consumer 4G Modems
=======================
G Richter a security researcher from Pen Test Partners disclosed the following vulnerabilities during DEF CON:

Netgear
Netgear Nighthawk M1 Mobile router (currently no vendor advisory):
Cross-site request forgery (CSRF)(defined) bypass: CVE-2019-14526
Post-authentication command injection: CVE-2019-14527

TP-Link
TP-Link’s M7350 4G LTE Mobile wireless router (currently no vendor advisory):
CVE-2019-12103 – Pre-Authentication Command Execution
CVE-2019-12104 – Post-Authentication Command Execution

ZTE
MF910 and MF65+ Advisory
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1010203

MF920 Advisory
http://support.zte.com.cn/support/news/LoopholeInfoDetail.aspx?newsId=1010686

=======================
HTTP/2 Vulnerabilities
=======================
8 HTTP/2 DoS (defined) vulnerabilities have been responsibly disclosed by Netflix and Google. According to CloudFlare these vulnerabilities are already being exploited “We have detected and mitigated a handful of attacks but nothing widespread yet”.

Please review the affected vendors matrix within the following CERT advisory and apply the necessary updates:

https://kb.cert.org/vuls/id/605641/

Further information
https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md

https://www.theregister.co.uk/2019/08/14/http2_flaw_server/

https://www.bleepingcomputer.com/news/security/new-http-2-flaws-expose-unpatched-web-servers-to-dos-attacks/

Thank you.

July 2019 Update Summary

As predicted; earlier today Adobe and Microsoft made available their usual monthly security updates addressing 5 and 77 vulnerabilities (respectively) more formally known as CVEs (defined):

====================
Adobe Bridge CC: 1x Priority 3 vulnerability resolved (Important severity)

Adobe Dreamweaver: 1x Priority 3 vulnerability resolved (Important severity)

Adobe Experience Manager: 3x Priority 2 vulnerabilities : 2x Important, 1x Moderate severity resolved

If you use any of these Adobe products, please apply the necessary updates as soon as possible.

====================
This month’s list of Known Issues from Microsoft is available within their monthly summary page and applies to all currently supported operating systems. Not all issues have workarounds at this time. Just like last month; Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows 8.1 and Windows Server 2012 R2 list known issues with McAfee products and should refer to the guidance linked to by Microsoft within the above linked to attempt to workaround these issues:

4493730                Servicing stack update for Windows Server 2008 SP2

4507434                Internet Explorer 11

4507435                Windows 10, version 1803

4507448                Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)

4507449                Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Monthly Rollup)

4507450                Windows 10, version 1703

4507453                Windows 10, version 1903, Windows Server version 1903

4507455                Windows 10, version 1709

4507457                Windows 8.1, Windows Server 2012 R2 (Security-only update)

4507458                Windows 10

4507460                Windows 10 1607 and Windows Server 2016

4507462                Windows Server 2012 (Monthly Rollup)

4507464                Windows Server 2012 (Security-only update)

4507469                Windows 10, version 1809, Windows Server 2019

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates.

News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================

Zero-day (defined) vulnerabilities:
CVE-2019-1132 – Win32k Elevation of Privilege Vulnerability

CVE-2019-0880 – Microsoft splwow64 Elevation of Privilege Vulnerability

====================
Critical
====================
CVE-2019-0785  Windows DHCP Server Remote Code Execution Vulnerability

CVE-2019-1072  Azure DevOps Server and Team Foundation Server Remote Code Execution Vulnerability

CVE-2019-1056  Scripting Engine

CVE-2019-1106  Scripting Engine

CVE-2019-1092  Scripting Engine

CVE-2019-1103  Scripting Engine

CVE-2019-1107  Scripting Engine

CVE-2019-1062  Scripting Engine

CVE-2019-1004  Scripting Engine

CVE-2019-1001  Scripting Engine

CVE-2019-1063  Internet Explorer Memory Corruption Vulnerability

CVE-2019-1104  Microsoft Browser Memory Corruption Vulnerability

CVE-2019-1102  GDI+ Remote Code Execution Vulnerability

CVE-2019-1113  .NET Framework Remote Code Execution Vulnerability

Servicing Stack Update

====================

Please install the remaining updates at your earliest convenience.

As per standard best practice; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues.

I have provided further details of updates available for other commonly used applications below.

Thank you.

=======================
Mozilla Firefox
=======================
Today, Mozilla released Firefox 68.0 to address the following vulnerabilities and to introduce new features:

Firefox 68.0: Resolves 2x critical CVEs (defined), 3x high CVEs, 10x moderate and 4x low CVEs

Firefox 60.8 ESR (Extended Support Release): Resolves 1x critical CVE, 4x high CVEs and 5x moderate CVEs

Firefox now also includes cryptomining protection and fingerprinting protections and improved add-on security (my thanks to Softpedia for this information, more details on other security features are here).

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to benefit from the above changes.

=======================
VMware ESXi
=======================
Earlier today VMware made available an update for ESXi version 6.5. Version 6.0 is unaffected and a patch for 6.7 is pending. This update resolves a denial of service vulnerability.

If you use VMware ESXi, please update when you can.

Thank you.

October 2018 Update Summary

Earlier today Microsoft resolved 49 vulnerabilities more formally known as CVEs (defined).

At the time of writing; there are known issues with the Windows 7 NIC being an issue again this month:

4459266 : Can be resolved by installed the Microsoft Exchange update with administrative (defined) privileges.

4462917 : No workaround at this time.

4462923 : Workaround available.

As always; further details are available in Microsoft’s update summary for October. Moreover, Adobe issued 4 updates today patching the following products:
Adobe Digital Editions (priority 3, resolves 4x critical and 5x important CVEs)

Adobe Experience Manager (priority 2. 3x important and 2x moderate CVEs)

Adobe Framemaker (priority 3, resolves 1x important CVE)

Adobe Technical Communications Suite (priority 3, resolves 1x important CVE)

Earlier this month Adobe released updates for Acrobat DC and Reader DC resolving 86 CVEs (47x critical and 39x important). These were in addition to the updates made available in September (which resolved 1x critical and 6 important CVEs).

As per standard practice if you use any of the above Adobe software, please update it as soon as possible especially in the case of Acrobat DC and Reader DC. No updates for Flash Player have been distributed so far this month.

You can monitor the availability of security updates for most your software from the following websites (among others) or use one of the utilities presented on this page:

====================
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates.

News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:
====================
Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected)

2x vulnerabilities  affecting Microsoft Hyper-V (affects Windows 10, Windows 8.1 (including Windows RT 8.1) and Windows 7 along with their Server equivalents)(the links above provide details on both vulnerabilities)

Microsoft JET database (resolved by installing the latest cumulative update for your version of Windows: Windows 10; Windows 8.1 or Windows 7.

Microsoft Exchange Server 2016, 2013 and 2010

====================
Please install the remaining updates at your earliest convenience.

As usual; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues. I have provided further details of updates available for other commonly used applications below.

Please find below summaries of other notable updates released this month.

Thank you.

=======================
Mozilla Firefox:
=======================
In early September Mozilla made available updated versions of Firefox:

Firefox 62.0.3: Resolves 2x critical CVEs (defined)

Firefox ESR 60.2.2 (Extended Support Release): Resolves 2x critical CVEs

Details of how to install updates for Firefox are here. If Firefox is your web browser of choice, if you have not already done so, please update it as soon as possible to resolve these security issues.

=======================
VMware
=======================
VMWare has issued 2 security advisories so far for October:

Security advisory 1 (addresses 1 critical vulnerability) in the following products:

  • AirWatch Console 9.1 to 9.7

Security advisory 2 (addresses 1 important vulnerability via a mitigation) in the following products:

  • ESXI
  • Fusion
  • Workstation Pro

If you use the above VMware products, please review the security advisories and apply the necessary updates/mitigations.

August 2018 Update Summary

Today Microsoft released updates to resolve 63 vulnerabilities (more formally known as CVEs (defined)).

This month also brings a new set of vulnerabilities affecting only Intel CPUs. I detail these more thoroughly in a separate post. However high level details are provided below.

Compared to previous months updates these have a smaller list of known issues (most of which have workarounds). Links to the relevant knowledge base (KB) articles are provided below:

KB4340731

KB4340733

KB4343885

KB4343892

KB4343897

KB4343900

KB4343909

====================

Adobe also released update for the following products:

Adobe Acrobat and Reader DC (priority 2, 2x CVEs)

Adobe Creative Cloud Desktop (priority 3, 1x CVE)

Adobe Experience Manager (priority 2, 3x CVEs)

Adobe Flash (priority 2, 5x CVEs)

As always if you use any of the above Adobe software, please update it as soon as possible especially in the case of Flash and Acrobat DC/Reader DC. Updates for Google Chrome will be available shortly either via a browser update or their component updater.

Please also review the out of band updates for Photoshop CC and Creative Cloud Desktop and apply them if you use these products.

You can monitor the availability of security updates for most your software from the following websites (among others) or use one of the utilities presented on this page:
—————
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates. News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below:

====================

Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected)

Windows Font Library

Malicious LNK File

Microsoft Exchange

Foreshadow (L1TF) Vulnerabilities: Allow information disclosure via speculative execution; are only locally executable (rather than remotely). This vulnerability may allow one virtual machine to improperly access information from another. More details in my dedicated blog post.

====================
Please install the remaining updates at your earliest convenience.

As usual; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues. I have provided further details of updates available for other commonly used applications below.

Please find below summaries of other notable updates released this month.

Thank you.

=======================
Nvidia Geforce Experience Software:
=======================
In late August, Nvidia released a security advisory for their Geforce Experience software for Windows. This update resolves 3 high severity vulnerabilities (as per their CVSS base scores). The necessary updates can be obtained from here.

=======================
VideoLAN VLC:
=======================
On the final day of August, VideoLAN made available VLC 3.0.4. This appears to be a security update for Apple macOS due to the following entries within the releases notes (however it is unclear if this overflow is exploitable by an attacker):

=======================
Text renderer:
* Fix head buffer overflow on macOS with some fonts
=======================

For Linux and Windows this version provides fixes numerous non-security issues. Please update to version 3.0.4 to benefit from these improvements.

=======================
Wireshark 2.4.9 and 2.6.3
=======================
v2.4.9: 3 security advisories

v2.6.3: 3 security advisories

As per standard process Linux distributions can obtain this update using the operating systems standard package manager (if the latest version is not installed automatically using the package manager you can instead compile the source code (v2.6.3) or v2.4.9). This forum thread and this forum thread may also be helpful to you with installing Wireshark on your Linux based system.

For Mac OS X and Windows, the update is available within the downloads section of the Wireshark website. In addition, a detailed FAQ for Wireshark is available here.

=======================
WinSCP:
=======================
In late August; WinSCP version 5.13.1 was released upgrading it’s embedded OpenSSL version to 1.0.2p (which addresses 2x low severity CVEs (Link1 and Link2).

=======================
OpenSSL
=======================
On the 12 June and 16th April 2018; the OpenSSL Foundation issued 2 updates for OpenSSL to address 2x low severity security vulnerabilities as detailed in these security advisories (Link1 and Link2). To resolve these issues please update your OpenSSL installations to 1.1.0i (released 14th August) or 1.0.2o (released 14th August) (as appropriate).

FTP mirrors to obtain the necessary downloads are available from here.

Downloadable Tarballs (compressed/packaged code made for distribution) are available from here.

It should also be possible to use the package manager of a Linux/Unix operating system to update your OpenSSL installation as mentioned within the section titled “Installing updates for Linux distributions” on the “Protecting Your PC” page of this blog.

=======================
VMware
=======================
VMWare issued two security advisories for the following products during August:

Security advisory 1 (addresses 1 vulnerability of Important severity):

  • VMware Horizon 6
  • VMware Horizon 7
  • VMware Horizon Client for Windows
  • VMware Horizon View Agent
  • VMware Horizon Agents Installer (HAI)

Security advisory 2 (addresses 1 vulnerability of Critical severity):

  • VMware Workstation Pro / Player (Workstation)
  • VMware Fusion Pro, Fusion (Fusion)

If you use the above VMware products, please review the security advisories and apply the necessary updates.

July 2018 Update Summary

Earlier this month, Microsoft made available their usual monthly security updates. This month 53 vulnerabilities more formally known as CVEs (defined) were resolved.

Among these updates are further updates for Spectre NG vulnerabilities (also known as Speculative Store Bypass vulnerabilities) making them available for Windows Server 2008, Windows Server 2012, Windows 8.1, and Windows Server 2012 R2 in addition to last month’s updates. The vulnerability known as Lazy Floating Point (FP) was also addressed this month. Finally the Spectre 1.1. and Spectre 1.2 vulnerabilities will be discussed in a separate blog post.

This month’s Microsoft updates have a long list of Known Issues detailed in the knowledge base (KB) articles listed at the abovel ink (due to the length I won’t reproduce it here). At the time of writing some of these issues have begun to be addressed by further updates (Windows 7, Windows 8.1 and Windows 10) released by Microsoft. Others relating to the .Net Framework should be addressed soon.

====================

This month also saw Adobe release an update (priority 2) for Adobe Acrobat DC and Reader DC which addresses 104x CVEs alone. The remaining updates made available this month were:

Adobe Connect (priority 2, 3x CVEs)

Adobe Experience Manager (priority 2, 3x CVEs)

Adobe Flash (priority 2, 2x CVEs)

For Flash, updates for Google Chrome (not a separate update but via its component updater), Microsoft Edge and Internet Explorer were made available. As always if you use any of the above Adobe software, please update it as soon as possible especially in the case of Flash and Acrobat DC/Reader DC.

As always; you can monitor the availability of security updates for most your software from the following websites (among others) or use one of the utilities presented on this page:
—————
US Computer Emergency Readiness Team (CERT) (please see the “Information on Security Updates” heading of the “Protecting Your PC” page):

https://www.us-cert.gov/

A further useful source of update related information is the Calendar of Updates. News/announcements of updates in the categories of General SoftwareSecurity Software and Utilities are available on their website. The news/announcements are very timely and (almost always) contain useful direct download links as well as the changes/improvements made by those updates (where possible).

If you like and use it, please also consider supporting that entirely volunteer run website by donating.

====================
For this month’s Microsoft updates, I will prioritize the order of installation below. A useful list of all CVEs for this month is present here:

====================

Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected with many of the CVEs affecting the Microsoft Scripting Engine))(a previous update from May may need a further non-security fix)

Microsoft PowerShell Editor Services

====================
Please install the remaining updates at your earliest convenience.

As usual; I would recommend backing up the data on any device for which you are installing updates to prevent data loss in the rare event that any update causes unexpected issues. I have provided further details of updates available for other commonly used applications below.

Please find below summaries of other notable updates released this month.

Thank you.

=======================
Oracle:
=======================
Oracle issued updates to resolve a monthly record of 334 vulnerabilities. Further details and installation steps are available here. 8 vulnerabilities affect the Java runtime; all of which are remotely exploitable without an attacker needing to obtain a user’s username and password (their credentials).

If you use any of the Oracle products listed here, please install the appropriate security updates as soon as possible.

=======================
Apple:
=======================
In early July released a group of updates to resolve a large number of vulnerabilities:

Wi-Fi Updates for Boot Camp 6.4.0: Addresses 3x vulnerabilities

Apple iOS 11.4.1: Addresses 22x vulnerabilities

Apple tvOS 11.4.1: Addresses 18x vulnerabilities

Apple watchOS 4.3.2: Addresses 14x vulnerabilities

macOS High Sierra 10.13.6, Security Update 2018-004 Sierra, Security Update 2018-004 El Capitan: Addresses 12x vulnerabilities (also resolves the Intel Lazy FP vulnerability)

Apple Safari 11.1.2: Resolves 16x CVEs

Apple iCloud 7.6 for Windows: Resolves 14x CVEs

Apple iTunes 12.8 for Windows: Resolves 14x CVEs

Please see these links from Apple for advice on backing up your iPhone and iPad. Advice for updating tvOS is available here while the steps for updating the Apple Watch are available here.

As always; further details of these updates are available on Apple’s dedicated security updates page.

For advice on how to install updates for Apple devices, please see the steps detailed at the end of this Sophos blog post as well as this link (from my “Protecting Your PC” page).

=======================
Google Chrome:
=======================
Google released Google Chrome version 68.0.3440.75 to address 42 vulnerabilities. This version also marks all HTTP sites as “not secure.” This Google blog post discusses the change in more detail and this migration guide will be of assistance to website owners in migrating to HTTPS.

Google Chrome updates automatically and will apply the update the next time Chrome is closed and then re-opened. Chrome can also be updated immediately by clicking the Options button (it looks like 3 stacked small horizontal lines, sometimes called a “hamburger” button) in the upper right corner of the window and choosing “About Google Chrome” from the menu. Follow the prompt to Re-launch Chrome for the updates to take effect.

=======================
Wireshark 2.4.8 and 2.6.2
=======================
v2.4.8: 10 security advisories

v2.6.2: 9 security advisories

As per standard process Linux distributions can obtain this update using the operating systems standard package manager (if the latest version is not installed automatically using the package manager you can instead compile the source code (v2.6.2) or v2.4.8). This forum thread and this forum thread may also be helpful to you with installing Wireshark on your Linux based system.

For Mac OS X and Windows, the update is available within the downloads section of the Wireshark website. In addition, a detailed FAQ for Wireshark is available here.