Tag Archives: Adobe Acrobat

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

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.

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

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

May 2019 Update Summary

====================
Note to my readers:

Due to professional commitments over the last several weeks and for the next 2 weeks; updates and new content to this blog have been and will be delayed. I’ll endeavour to return to a routine manner of posting as soon as possible.

Thank you.
====================

Earlier today Microsoft and Adobe released their monthly security updates. Microsoft resolved 79 vulnerabilities (more formally known as CVEs (defined) with Adobe addressing 87 vulnerabilities.

Adobe Acrobat and Reader: 84x priority 2 vulnerabilities (48x Critical and 36x Important severity)

Adobe Flash: 1x priority 2 vulnerability (1x Critical severity)

Adobe Media Encoder: 2x priority 3 vulnerabilities (1x Critical severity and 1x Important severity)

If you use Acrobat/Reader or Flash, please apply the necessary updates as soon as possible. Please install their remaining priority 3 update when time allows.

====================
For Microsoft; this month’s list of Known Issues is available within their monthly summary page and applies to all currently supported operating systems. All issues however do have at least 1 workaround:

4493730   Windows Server 2008 Service Pack 2 (Servicing Stack Update)

4494440   Windows 10, version 1607, Windows Server 2016

4494441   Windows 10, version 1809, Windows Server 2019

4497936   Windows 10, version 1903

4498206   Internet Explorer Cumulative Update

4499151   Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)

4499154   Windows 10

4499158   Windows Server 2012 (Security-only update)

4499164   Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1

4499165   Windows 8.1 Windows Server 2012 R2 (Security-only update)

4499167   Windows 10, version 1803

4499171   Windows Server 2012 (Monthly Rollup)

4499179   Windows 10, version 1709

4499180   Windows Server 2008 Service Pack 2 (Security-only update)

4499181  Windows 10, version 1703

====================
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:
====================
Windows RDP: CVE-2019-0708 (also includes an update for Windows Server 2003 and Windows XP)

Scripting Engine: CVE-2019-0924 ,  CVE-2019-0927 , CVE-2019-0922 , CVE-2019-0884 , CVE-2019-0925 , CVE-2019-0937 , CVE-2019-0918 , CVE-2019-0913 , CVE-2019-0912 , CVE-2019-0911 , CVE-2019-0914 , CVE-2019-0915 , CVE-2019-0916 , CVE-2019-0917

Windows DHCP Server: CVE-2019-0725

Microsoft Word: CVE-2019-0953

Microsoft Graphics Component: CVE-2019-0903

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

Windows Error Reporting: CVE-2019-0863

Microsoft Advisory for Adobe Flash Player

Microsoft Windows Servicing Stack Updates

For the Intel Microarchitectural Data Sampling (MDS) vulnerabilities, please follow the advice of Intel and Microsoft within their advisories. A more thorough list of affected vendors is available from here.

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

=======================
Nvidia Graphics Drivers:
=======================
3 security vulnerabilities with the most severe having a CVSS V3 (defined) base score of 7.7 have been resolved within Nvidia’s graphics card drivers (defined) in May. These vulnerabilities affect Windows only. All 3 are local vulnerabilities rather than remote meaning that an attacker would first need to compromise your system before exploiting the Nvidia vulnerabilities to elevate their privileges. The steps to install the drivers are located here. If you use affected Nvidia graphics card, please consider updating your drivers to the most recent available.

=======================
VMware
=======================
VMWare has released the following security advisories:

Workstation Pro:

Security Advisory 1: Addresses 1x DLL hijacking vulnerability (defined)

Security Advisory 2: Addresses 4x vulnerabilities present in Workstation Pro and the products listed below. Please make certain to install Intel microcode updates as they become available for your systems as they become available in addition to these VMware updates:

VMware vCenter Server (VC)
VMware vSphere ESXi (ESXi)
VMware Fusion Pro / Fusion (Fusion)
vCloud Usage Meter (UM)
Identity Manager (vIDM)
vCenter Server (vCSA)
vSphere Data Protection (VDP)
vSphere Integrated Containers (VIC)
vRealize Automation (vRA)

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

Thank you.

April 2019 Update Summary

Yesterday Microsoft and Adobe made available their scheduled security updates. Microsoft addressed 74 vulnerabilities (more formally known as CVEs (defined)) with Adobe resolving 42 vulnerabilities.

Adobe Acrobat and Reader: 21x priority 2 vulnerabilities (11x Critical and 10x Important severity)

Adobe Flash: 2x priority 2 vulnerabilities (1x Critical and 1x Important severity)

Adobe Shockwave Player: 7x priority 2 vulnerabilities (7x Critical severity)

Adobe Dreamweaver: 1x priority 3 vulnerability (Moderate severity)

Adobe XD: 2x priority 3 vulnerabilities (2x Critical severity)

Adobe InDesign: 1x priority 3 vulnerability (Critical severity)

Adobe Experience Manager Forms: 1x priority 2 vulnerability (Important severity)

Adobe Bridge CC: 8x priority CVEs (2x Critical, 6x Important)

If you use Acrobat/Reader, Flash or Shockwave, please apply the necessary updates as soon as possible. Please install their remaining priority 2 and 3 updates when you can.

Please note; as per Adobe’s notice Shockwave Player has now reached it’s end of life. No further updates will be made available.

====================
For Microsoft; this month’s list of Known Issues is available within their monthly summary page and applies to all currently supported operating systems. All issues however do have at least 1 workaround:

4487563                Microsoft Exchange Server 2019, 2016, and 2013

4491413                Update Rollup 27 for Exchange Server 2010 Service Pack 3

4493441                Windows 10 version 1709, Windows Server Version 1709

4493446                Windows 8.1, Windows Server 2012 R2 (Monthly Rollup)

4493448                Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Security-only update)

4493450                Windows Server 2012 (Security-only Rollup)

4493451                Windows Server 2012 (Monthly Rollup)

4493458                Windows Server 2008 Service Pack 2 (Security-only update)

4493464                Windows 10 version 1803, Windows Server Version 1803

4493467                Windows 8.1, Windows Server 2012 R2 (Security-only update)

4493470                Windows 10 version 1607, Windows Server 2016

4493471                Windows Server 2008 Service Pack 2 (Monthly Rollup)

4493472                Windows 7 Service Pack 1, Windows Server 2008 R2 Service Pack 1 (Monthly Rollup)

4493474                Windows 10 version 1703

4493509                Windows 10 version 1809, Windows Server 2019

4493730                Windows Server 2008 SP2

4493435                Internet Explorer Cumulative Update

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:
====================
Win32k: CVE-2019-0803CVE-2019-0859 (both are being actively exploited in the wild)

Scripting Engine: CVE-2019-0861 ,  CVE-2019-0806 , CVE-2019-0739 , CVE-2019-0812 , CVE-2019-0829

Microsoft Graphics Component (GDI+): CVE-2019-0853

Microsoft Windows IOleCvt Interface: CVE-2019-0845

Microsoft Windows SMB Server: CVE-2019-0786

Microsoft (MS) XML: CVE-2019-0790 , CVE-2019-0791 , CVE-2019-0792 , CVE-2019-0793 , CVE-2019-0795

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

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

=======================
Notepad++:
======================
As noted in the March Update Summary post (due to a critical regression for the version that was released in March) Notepad++ 7.6.6 was released to resolve a critical regression in 7.6.5 which caused Notepad++ to crash. Version 7.6.5 resolved a further 6 security vulnerabilities.

If you use Notepad++, please update to the newest version to benefit from these reliability and security fixes.

Thank you.

=======================
Wireshark 3.0.1 and 2.6.8
=======================
v3.0.1: 10 security advisories

v2.6.8: 6 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 (v3.0.1 or v2.6.8). 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.

February 2019 Update Summary

Earlier today Microsoft made available 13 bulletins and 3 advisories resolving 74 vulnerabilities (more formally known as CVEs (defined)) respectively. As always more details are available from Microsoft’s monthly summary page.

Also today Adobe released scheduled updates for the products listed below addressing 75 CVEs in total:

Adobe Acrobat and Reader: 71x priority 2 CVEs resolved (43 of the 75 are Critical, the remainder are Important severity)

Adobe ColdFusion: 2x priority 2 CVEs resolved

Adobe Creative Cloud Desktop Application: 1x priority 3 CVE resolved

Adobe Flash Player: 1x priority 2 CVE resolved

If you use the affected Adobe products; due to the public disclosure (defined) of CVE-2019-7089 as a zero day (defined) vulnerability, please install the Adobe Acrobat and Reader updates first followed by Flash Player and the remaining updates. I provide more detail on the zero day vulnerability in a separate post.

As we are accustomed to Microsoft’s updates come with a long list of Known Issues that will be resolved in future updates or for which workarounds are provided. They are listed below for your reference:

4345836
4471391
4471392
4483452
4486996
4487017
4487020
4487026
4487044
4487052

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)

Microsoft GDI+

Scripting Engine (CVE-2019-0590 , CVE-2019-0591 , CVE-2019-0593 , CVE-2019-0640  ,
CVE-2019-0642
, CVE-2019-0648 , CVE-2019-0649  , CVE-2019-0651 , CVE-2019-0652 , CVE-2019-0655 , CVE-2019-0658)

Windows DHCP

Microsoft Exchange

Microsoft SharePoint and CVE-2019-0604

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

Thank you.

=======================
Nvidia Graphics Drivers:
=======================
8 security vulnerabilities with the most severe having a CVSS V3 (defined) base score of 8.8 have been resolved within Nvidia’s graphics card drivers (defined) in February. These vulnerabilities affect Linux FreeBSD, Solaris and Windows. The steps to install the drivers are detailed here (and here) for Ubuntu and here for Linux Mint. Windows install steps are located here. If you use affected Nvidia graphics card, please consider updating your drivers to the most recent available.

=======================
7-Zip:
=======================
In the 3rd week of February; 7-Zip version 19.00 was released. While it is not designated as a security update; the changes it contains appear to be security related. While 7-Zip is extremely popular as a standalone application; other software such as Malwarebytes Anti-Malware, VMware Workstation and Directory Opus (among many others) all make use of 7-Zip. Directory Opus version 12.2.2 Beta includes version 19.00 of the 7-Zip DLL.

If you use these software applications or 7-Zip by itself, please update these installed applications to benefit from these improvements.

=======================
Changes:
=======================
– Encryption strength for 7z archives was increased:
the size of random initialization vector was increased from 64-bit to 128-bit, and the pseudo-random number generator was improved.
– Some bugs were fixed.
=======================

If you are using the standalone version and it’s older than version 19, please consider updating it.

=======================
Mozilla Firefox
=======================
In mid-February Mozilla issued updates for Firefox 65 and Firefox ESR (Extended Support Release) 60.5:

Firefox 65.0.1: Resolves 3x high CVEs (defined)

Firefox 60.5.1: Resolves 3x high CVEs

As always; 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 changes such as improvements to Netflix playback, color management on Apple macOS and resolving audio/video delays during WebRTC calls etc.

=======================
Wireshark 3.0.0, 2.6.7 and 2.4.13
=======================
v3.0.0: 0 security advisories (new features and benefits discussed here and here)

v2.6.7: 3 security advisories

v2.4.13: 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 (v3.0.0, v2.6.6 or v2.4.12). 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.

Note: from this post onwards, I will only report on the most recent (v3.0) and previous branches (v2.6) of Wireshark.

Thank you.

January 2019 Update Summary

====================
Updated: 9th January 2019
====================
Happy New Year to all of my readers. Thanks very much.

Today Microsoft made available monthly updates resolving 47 vulnerabilities (more formally known as CVEs (defined)) respectively. Further details are available from Microsoft’s monthly summary page.

Separately Adobe released out of band (unscheduled) updates last week for Acrobat 2017 and Acrobat DC/Acrobat DC. These updates address 2x critical CVEs.

Other updates released today are as follows:
Adobe Connect: 1x priority 3 CVE resolved
Adobe Digital Editions: 1x priority 3 CVE resolved
Adobe Flash Player: reliability/performance update only

While the Flash Player update is a non-security update it’s likely Adobe chose to release it via the usual channels since it’s what people are familiar with and it helps to get updates out sooner.

Similar to last month; Microsoft’s updates come with a long list of Known Issues that will be resolved in future updates. They are listed below for your reference:

KB4468742
KB4471389
KB4480116
KB4480961
KB4480962
KB4480963
KB4480966
KB4480970
KB4480973
KB4480975
KB4480978

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:
====================
Windows DHCP Client (Further details here)

Microsoft Edge and Internet Explorer (multiple versions of Edge and IE affected)(please also remember last months’s Internet Explorer update).

Microsoft Hyper-V (CVE-2019-0550 and CVE-2019-0551)

Microsoft Exchange (CVE-2019-0586)(Further details here)
====================
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.

====================
Intel Security Advisories:
====================
Intel have released a series of security advisories so far this month. Of highest priority is the advisory for their Intel PROSet/Wireless WiFi Software to resolve a high severity CVSS Base Score 7.8 vulnerability. The security advisory affects many of their WiFi adapters.

Further important updates for their System Support Utility and Intel SGX SDK and Intel SGX Platform Software were also made available. Meanwhile lower severity issues were addressed in Intel’s SSD data-center tool for Windows, Intel NUC Firmware and Intel Optane SSD DC P4800:

If you use any of the affected software or products, please update them as soon as possible especially in the case of the PROSet/Wireless WiFi Software.

=======================
Mozilla Firefox
=======================
In the final week of January; Mozilla made available Firefox 65 and Firefox ESR (Extended Support Release) 60.5:

Firefox 65: Resolves 3x critical, 2x high and 2x moderate CVEs (defined)

Firefox 60.5: Resolves 2x critical and 1x high 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 most recent improvements by Mozilla.

=======================
Wireshark 2.4.12 and 2.6.6
=======================
v2.4.12: 6 security advisories

v2.6.6: 4 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 (v2.6.6 or v2.4.12). 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.

Thank you.

December 2018 Update Summary

====================
Update: 3rd January 2019
====================
Apologies for the delay.

Microsoft made available an out of band (un-scheduled) security update available for Internet Explorer on the 19th of December. This vulnerability is being actively exploited; thus if you have not already done, please update your Windows systems. All supported Windows Server and consumer versions of Windows are affected. The full table of affected Windows versions is available here from Microsoft.

For Lenovo laptops running Windows 10 Version 1607 with less than 8 GB of system memory (RAM); Microsoft has provided the following workarounds since this new security update inadvertently causes these systems to be unbootable:

====================
Restart the affected machine using the Unified Extensible Firmware Interface (UEFI). Disable Secure Boot and then restart.

If BitLocker is enabled on your machine, you may have to go through BitLocker recovery after Secure Boot has been disabled.

Microsoft is working with Lenovo and will provide an update in an upcoming release.
====================

Thank you.

====================
Original Post:
====================
Earlier today Microsoft and Adobe made available monthly updates addressing 39 vulnerabilities and 88 vulnerabilities (more formally known as CVEs (defined)) respectively. As always; more information is available from Microsoft’s monthly summary page and Adobe’s blog post.

While Adobe’s update addresses a large number of vulnerabilities; Microsoft’s released updates are fewer in overall vulnerabilities and should be considered light when compared to some months this year. If you use Adobe Flash Player, if you have not already done so; please ensure it is up to date (version 32.0.0.101). They addressed a zero day (defined) vulnerability with that update earlier this month which was in use by an APT group (defined in this context it is an organised group making use of zero day vulnerabilities).

Unfortunately; Microsoft’s updates also come with a list of Known Issues that will be resolved in future updates. They are listed below for your reference:

KB4471318: Windows 7 SP1 and Windows Server 2008 R2 SP1 : Workaround provided

KB4471321 : Windows 10, Version 1607Windows Server 2016 : resolutions are in progress

KB4471324 Windows 10, Version 1803 : resolution in progress

KB4471327 : Windows 10, Version 1703 : resolution in progress

KB4471329 Windows 10, Version 1709 : resolution in progress

As briefly mentioned above Adobe issued updates for Adobe Acrobat and Reader:

Adobe Acrobat and ReaderPriority 2: Resolves 40x Critical CVEs ands 48x Important CVEs

If you use Adobe Acrobat or Reader, please update it as soon as possible especially given the large number of critical vulnerabilities that were patched.

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:

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

CVE-2018-8611 : Windows Kernel (defined) (this vulnerability is already being exploited)

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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.

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Mozilla Firefox
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Also earlier today Mozilla made available security updates for Firefox and Firefox ESR (Extended Support Release):

Firefox 64: Resolves 2x critical CVEs (defined), 5x high CVEs, 3x moderate CVEs and 1x low CVE

Firefox ESR 60.4: Resolves 1x critical CVE, 4x high CVEs and 1x low CVE.

Further details of the security issues resolved by these updates are available in the links above. 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.

Update:
Separately; Firefox 64 now includes small pop-ups known as “snippets” which turned out to be an experiment by Mozilla. If you wish to turn them off; the steps are available here.

Meanwhile extension recommendations within Firefox 64 can be disabled using these steps.

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Google Chrome:
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Google released Google Chrome version 71.0.3578.80 to address 43 vulnerabilities.

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.

November 2018 Update Summary

Yesterday Microsoft and Adobe published their routine monthly updates resolving 62 and 3 vulnerabilities (more formally known as CVEs (defined)) respectively. More information is available from Microsoft’s monthly summary page and Adobe’s blog post.

Microsoft’s updates also come with a list of Known Issues that will be resolved in future updates. They are listed below for your reference:

KB4467691

KB4467696

KB4467686

KB4467702 (file type association issue to be resolved later in November 2018)

KB4467107

As summarized above; Adobe issued 3 updates for the following products:

Adobe Acrobat and Reader: Priority 1: Resolves 1x Important CVE (see also this page for a Windows 10 additional mitigation)

Adobe Flash Player: Priority 2: Resolves 1x Important CVE

Adobe Photoshop CC: Priority 3: Resolves 1x Important CVE

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 due to the public proof of concept code released.

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 Kernel (a zero day (defined) vulnerability in Windows Server 2008, Server 2008 R2 and Windows 7)

Microsoft Dynamics 365

Windows Deployment Services (if used within your organization)

Microsoft Office (11x CVEs + 3x further CVEs in Office SharePoint)

Windows VBScript

Microsoft Graphics Component

Microsoft Bitlocker

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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.

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Nvidia Graphics Drivers:
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A low severity vulnerability (this is a local rather than a remotely exploitable vulnerability) with a CVSS V3 (defined) base score 2.2 had been found within Nvidia’s graphics card drivers (defined). At the time of writing no fix is yet available but will address it in a future driver release. Please monitor their security advisory for further updates.