Tag Archives: Microsoft GDI+

July 2020 Update Summary

Earlier this month Adobe and Microsoft made available their expected security updates. These updates resolve 13 and 123 vulnerabilities (respectively) more formally known as CVEs (defined).

An interesting fact as pointed out by ZDI is that for “five straight months of 110+ CVEs released and brings the total for 2020 up to 742. For comparison, Microsoft released patches for 851 CVEs in all of 2019. At this pace, Microsoft will eclipse that number next month. They have already passed their totals for 2017 (665) and 2018 (691)”.

I believe that while this gives us all more work to apply the patches, overall we are becoming safer since more issues are being discovered and resolved.

Let’s begin with Adobe’s updates:

Adobe Bridge: 3x Priority 3 CVEs resolved (3x Critical Severity)

Adobe ColdFusion: 2x Priority 2 CVEs resolved (2x Important Severity)

Adobe Creative Cloud Desktop Application: 4x Priority 2 CVEs (1x Critical and 3x Important Severity)

Adobe Download Manager: 1x Priority 3 (1x Critical Severity)

Adobe Genuine Service: 3x Priority 3 (3x Important Severity)

Adobe Media Encoder: 3x Priority 3 (2x Critical Severity, 1x Important Severity)

Adobe Photoshop: 5x Priority 3 CVEs resolved (5x Critical Severity)

If you use any of the above Adobe products, especially those with critical severity updates; please install these updates as soon as possible.

Microsoft’s monthly summary; lists Known Issues for 11 Microsoft products but all have workarounds or corrective updates.

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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:
====================

The highest priority update for this month is the Windows DNS Server vulnerability. Please see my dedicated post for more details.

Windows SharedStream Library Elevation of Privilege Vulnerability: CVE-2020-1463

Windows Font Library Remote Code Execution Vulnerability: CVE-2020-1436

GDI+ Remote Code Execution Vulnerability: CVE-2020-1435

.NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerability: CVE-2020-1147

Windows Hyper-V RemoteFX vGPU Vulnerabilities: CVE-2020-1032 , CVE-2020-1036 , CVE-2020-1040 , CVE-2020-1041 , CVE-2020-1042 , CVE-2020-1043

For these Hyper-V vulnerabilities; they affect Intel and AMD GPU drivers. Intel has not yet released updates for these vulnerabilities. AMD has scheduled driver updates for September 2020. Nvidia GPU drivers are not affected.

DirectWrite Remote Code Execution Vulnerability: CVE-2020-1409

GDI+ Remote Code Execution Vulnerability: CVE-2020-1435

LNK Remote Code Execution Vulnerability: CVE-2020-1421

Microsoft Outlook Remote Code Execution Vulnerability: CVE-2020-1349

Microsoft Office Elevation of Privilege: CVE-2020-1025

Remote Desktop Client Remote Code Execution Vulnerability: CVE-2020-1374

VBScript Remote Code Execution Vulnerability: CVE-2020-1403

Windows Address Book Remote Code Execution Vulnerability: CVE-2020-1410

PerformancePoint Services Remote Code Execution Vulnerability: CVE-2020-1439

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 continuing to stay safe during these tough times; things are slowly getting better. Thank you.

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Nvidia
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In early July Nvidia released a security update for GeForce Experience. A further security update was released on the 8th of July for Nvidia’s NVIDIA Jetson AGX Xavier, TX1, TX2, and Nano L4T software development kit (SDK) for Linux.

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.

To resolve the local vulnerabilities within GeForce Experience  apply the necessary update by opening GeForce Experience which will automatically update it or the update can be obtained from here.

An updated version of the Nvidia’s NVIDIA Jetson AGX Xavier, TX1, TX2, and Nano L4T software development kit (SDK) is available from NVIDIA DevZone. An alternative means of mitigating the vulnerability is also provided in the security advisory.

Separately as pointed out above in the update prioritisation for Microsoft’s updates, Nvidia have confirmed that their GPU drivers are not affected by the Windows Hyper-V RemoteFX vGPU vulnerabilities responsibly disclosed by the Cisco Talos team.

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Google Chrome
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In mid-July Google made available Chrome version 84.0.4147.89 or Linux, Mac and Windows to resolving 38 security vulnerabilities and introducing new features (please the see above Google link for details).

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

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Advisory 1: Severity: Critical:

VMware vSphere ESXi (ESXi)

VMware Workstation Pro / Player (Workstation)

VMware Fusion Pro / Fusion (Fusion)

VMware Cloud Foundation

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Advisory 2: Severity: Important:

VMware SD-WAN by VeloCloud (VeloCloud)

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Advisory 3: Severity: Important:

VMware Fusion Pro / Fusion (Fusion)

VMware Remote Console for Mac (VMRC for Mac)

VMware Horizon Client for Mac

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

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Wireshark
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On the 1st July; Wireshark made available security updates (I’ll detail only the 2 most recent versions here):

v3.2.5: Relating to 1 security advisory for 1 CVE

v3.0.12: Resolves minor non-security bugs.

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 (v3.2.5 or v3.0.12). 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.

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Apple Security Updates:
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In mid-July; Apple made available the following updates.

Further details for these updates are as follows:

macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra: Resolves 19 CVEs.
watchOS 6.2.8: Resolves 19 CVEs.
Apple tvOS 13.4.8: Resolves 20 CVEs.
Apple iOS 13.6 and iPadOS 13.6: Resolves 29 CVEs.
Safari 13.1.2: Resolves 11 CVEs.

While the following products do not have CVEs associated with them, it is still best practice to use the most updated versions:

Apple iOS 12.4.8
Apple Xcode 11.6
Apple watchOS 5.3.8
=======================

Please see these links from Apple for advice on backing up your iPhone and iPad. Steps for updating them are here. 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

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/

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

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
====================
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.

====================
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
====================
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:
=======================
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
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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
====================
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:
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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:
=======================
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)

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

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:

====================
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.

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):

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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.

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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

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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/

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.

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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

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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.

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Mozilla Firefox
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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.

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VMware ESXi
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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.