Tag Archives: Adobe Framemaker

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).
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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:
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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.

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Mozilla Firefox
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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
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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 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
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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
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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.

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:

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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)

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

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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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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.

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VMware
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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.