Tag Archives: Adobe Experience Manager

August 2017 Security Updates Summary

It’s the second Tuesday of August and Microsoft and Adobe made available their monthly scheduled security updates.

Microsoft resolved 48 vulnerabilities in total more formally known as CVEs (defined). These are detailed within Microsoft’s new Security Updates Guide.

This month there is only 1 Known Issue for this month’s Microsoft updates.

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Separately Adobe made available four security bulletins for the following products:

Adobe Digital Editions (priority 2, 2x critical, 7x important CVEs)

Adobe Experience Manager (priority 2, 1x important, 2x moderate CVEs)

Adobe Acrobat/Reader (priority 2, 43x critical, 24 important CVEs)

Adobe Flash (priority 1, 1x critical, 1x important CVEs)

The priority ratings are explained in this link. Depending on which version of Flash Player you have, please review the Adobe security bulletin or Microsoft bulletin (the link includes “April” in the URL but it is not a typo) as appropriate and apply the recommended updates. Google Chrome users should have the updated version installed automatically later this week (if not already available).

If you use any of the above-mentioned Adobe products, please review the security bulletins linked to above and apply the necessary updates. As per the established process the Flash update should be installed as soon as possible since exploit kits (defined) tend to take advantage of newly disclosed vulnerabilities very quickly.

Of note this month is the particularly large Adobe Acrobat/Reader update and the very small Flash Player update. The number of vulnerabilities resolved in last month’s Flash Player update was also small but it is too early to tell if vulnerability is moving away from Flash Player due to Adobe’s recent notice of their intention to de-commission Flash Player in 2020.

You can monitor the availability of security updates for most your software from the following websites (among others) or use Secunia PSI:
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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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If you use any of the above software, please install the appropriate updates as soon as possible. Steps for installing updates for Windows are provided on the “Protecting Your PC” page.

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For this month’s Microsoft updates, I will prioritize the order of installation for you below:
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Critical severity:

Windows Search

Microsoft Windows Hyper-V

Windows Scripting Engine (affecting Edge, Internet Explorer and Office)

Microsoft Edge and Internet Explorer

Windows PDF Viewer

 

Important severity:

Windows Font Engine
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Please install the remaining updates at your earliest convenience.

As always you can find detailed information on the contents of each security bulletin within ComputerWorld’s Patch Tuesday Debugged column.

Another security pre-caution that you may wish to take if you have Microsoft EMET (please ensure your version of EMET is the most recent version 5.52) installed is to use it to protect you from Adobe Flash being used to exploit vulnerabilities when you open a Microsoft Office document or Adobe PDF file. I provide recommendations of how to do this at the end of the July 2015 Update Summary. Please note that Microsoft EMET will be out of support on the 31st of July 2018.

As noted in this new blog post, parts of EMET are to become available in the Creator’s Fall Update for Windows 10 set for release in September 2017.

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.

Thank you.

December 2016 Security Updates Summary

Today Microsoft and Adobe released their scheduled monthly security updates, the final scheduled set from both vendors for 2016.

Microsoft’s made 12 bulletins available. These updates address 47 vulnerabilities listed within Microsoft’s security bulletin summary (as before excluding the Adobe bulletin). These are more formally known as CVEs (defined).

As with previous months, fortunately this month (so far) there are no Known Issues detailed within the above mentioned summary page. Monitoring that page before deploying the updates as well as the IT Pro Patch Tuesday blog will keep you well informed enabling you to have the best opportunity to avoid potential issues. If any issues do arise, those pages should be your first places to check for solutions.

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Adobe made available 9 security bulletins which included their regular Flash Player update. Depending on which version of Flash Player you have, please review the Adobe security bulletin or Microsoft bulletin as appropriate and apply the recommended updates. Google Chrome users will have the updated installed automatically alongside the updated version of Google Chrome which will most likely be made available by Google either later today or in the next 1 to 2 days.

The Flash Player update addresses 17x priority 1 CVEs. All of Adobe’s priority rating are explained in the previous link. The other 8 security bulletins can be summarised as follows:

Adobe Animate (APSB16-38): Addresses 1x priority 3 CVE.
Adobe Experience Manager Forms (APSB16-40): Addresses 2x priority 3 CVEs.
Adobe DNG Converter (APSB16-41): Addresses 1x priority 3 CVE.
Adobe Experience Manager (APSB16-42): Fixes 4x priority 2 CVEs.
Adobe InDesign (APSB16-43): Fixes 1x priority 3 CVE.
Adobe ColdFusion Builder (APSB16-44): Fixes 1x priority 2 CVE.
Adobe Digital Editions (APSB16-45): Fixes 2x priority 3 CVEs.
Adobe RoboHelp (APSB16-46): Fixes 1x priority 3 CVE.

If you use Flash or any of the above products, please review the security bulletins linked to above and apply the necessary updates.

You can monitor the availability of security updates for the majority of your software from the following websites (among others) or use Secunia PSI:

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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 Software, Security 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 making a donation.
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If you use any of the above software, please install the appropriate updates as soon as possible. Steps for installing updates for Windows are provided on the “Protecting Your PC” page.

As always; to assist with making the best use of your time when deploying these updates, I will prioritise the updates for you below:

This month is a little different than before since the Microsoft Internet Explorer and Microsoft Edge bulletins when combined address 6 vulnerabilities that are already publicly disclosed (defined). These should be followed by the Adobe Flash update which addresses a zero day vulnerability (defined). Next up would be Microsoft Office, the Windows Graphics component and the Microsoft Uniscribe update due to their criticality.

The remaining security updates can be installed when you have the time to do so. Detailed information on the contents of each security bulletin is published each month within ComputerWorld’s Patch Tuesday Debugged column.

Another security pre-caution that you may wish to take if you have Microsoft EMET (please ensure your version of EMET is the most recent version 5.5) installed is to use it to protect you from Adobe Flash being used to exploit vulnerabilities when you open a Microsoft Office document or Adobe PDF file. I provide recommendations of how to do this at the end of the July 2015 Update Summary.

Please note that Microsoft EMET is in the process of being retired with the end of support scheduled for the 31st of July 2018.

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

Thank you.

August 2016 Security Updates Summary

Yesterday was Microsoft’s Update Tuesday and they made available their scheduled monthly security updates.

Microsoft’s updates consist of 9 security bulletins. These bulletins resolve 33 vulnerabilities more formally known as CVEs (defined).

Microsoft’s Security bulletin summary lists Known Issues for bulletins MS16-100 (Update for Secure Boot, kb3179577) and MS16-101 (Security update for Windows authentication methods, kb3178465).

The first issue is more informational rather than an error/interruption to your work. While the second known issue is notifying you that this update “disables the ability of the Negotiate process to fall back to NTLM when Kerberos authentication fails for password change operations”.

The IT Pro Patch Tuesday blog is also a very useful resource to check before installing the updates to better inform you of whether to proceed or not.

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For the first time since January Adobe has not published a Flash Player security bulletin. However, they did release a priority 2 update for Adobe Experience Manager, resolving 4 CVEs.

If you use any the above Adobe products, please review the security bulletins linked to above and apply the necessary updates as soon as possible.

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You can monitor the availability of security updates for the majority of your software from the following websites (among others) or use Secunia PSI:

—————
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 Software, Security 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 making a donation.

—————
If you use any of the above software, please install the appropriate updates as soon as possible. Steps for installing updates for Windows are provided on the “Protecting Your PC” page.

To assist with making the best use of your time when deploying this month’s Microsoft updates, I will prioritise the updates for you below:

Please make the updates for Microsoft Office, Microsoft Internet Explorer, Microsoft Edge your first priorities since they all address critical severity vulnerabilities. Please follow these with the Microsoft Graphics Component update (since it addresses a critical font handling issue (font vulnerabilities are discussed in a previous blog post)). All remaining security updates can be installed when you have the time available.

A final security pre-caution that you may wish to take if you have Microsoft EMET (please ensure your version of EMET is the most recent version 5.5) installed is to use it to protect you from Adobe Flash being used to exploit vulnerabilities when you open a Microsoft Office document or Adobe PDF file. I provide recommendations of how to do this at the end of the July 2015 Update Summary.

As always as a routine precaution I would recommend backing up the data on any device for which you are installing updates in order to prevent data loss in the rare event that any update causes unexpected issues.

Thank you.

February 2016 Security Updates Summary

Since today is the second Tuesday of the month Microsoft and Adobe made available their scheduled security updates for their software.

There are 13 bulletins in total (although MS16-022 is related to Adobe Flash Player) addressing 41 security issues with Microsoft software more formally known as CVEs (defined) and 32 CVEs within Adobe software (22 within Flash Player and a further 10 CVEs in total within Adobe Experience Manager, Adobe Connect and Photoshop CC/Bridge CC):

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Microsoft’s Security Bulletin Summary lists 5 Known Issues with regard to the following bulletins:

MS16-009: Update for Internet Explorer: Knowledge base article kb3134814: After installing this update it can cause websites not to display in Internet Explorer 11 Enterprise mode (used for compatibility with older websites). This issue can be resolved by installing the update documented in knowledge base article kb3141092

MS16-014: Security Update for Windows: Knowledge base articles kb3126587 and kb3126593: Issues include compatibility issues with Corel software (suggested workaround available) and possible error messages appearing in the Windows event log, no workaround provided.

MS16-017: Security Update for Remote Desktop Display Driver: Knowledge base articles kb3134700 and kb3126446: Issues involve needing to restart your computer multiple times after installing this update.
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Microsoft have also made available a security advisory today for ASP.Net templates when used within Visual Studio 2013 and 2015. Users of Visual Studio and/or software developers should review this advisory to determine if you need to take further action.

Moreover; an alternative source for information on Known Issues is the IT Pro Patch Tuesday blog which is usually updated shortly after the release of the updates if any issues are encountered. No issues are listed at the time of writing.

One of Adobe’s updates that was mentioned above addresses 22 critical CVEs within Flash Player. From the many exploits that were developed for Flash Player last year it would be prudent to install this update before any other updates (further discussion provided below). Further details for this update are available in this security bulletin. If you use Adobe Experience Manager, Adobe Connect or Photoshop CC/Bridge CC, please follow the above product links to the appropriate security bulletins and apply the necessary updates.

You can monitor the availability of security updates for the majority of your software from the following websites (among others) or use Secunia PSI:

—————
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 Software, Security 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 use any of the above software, please install the appropriate updates as soon as possible. Steps for installing updates for Windows are provided on the “Protecting Your PC” page.

While the Adobe Flash Player update should be applied before all other updates this month to assist with prioritizing Microsoft’s updates I would recommend beginning to install Microsoft updates starting with the Internet Explorer update, Microsoft Edge, Microsoft Office, Windows PDF Library and Windows Journal (in this order) due to their critical severities and widespread use. You can then install any remaining applicable updates beginning this round of updates with the Kernel Mode Drivers update since exploitation of the vulnerability it addresses is more likely.

One other security pre-caution that you may wish to take if you have Microsoft EMET installed is to use it to protect you from Adobe Flash being used to exploit vulnerabilities when you open a Microsoft Office document or Adobe PDF file. I provide recommendations of how to do this at the end of July’s Update Summary.

As always as a routine precaution I would recommend backing up the data on any device for which you are installing updates in order to prevent data loss in the rare event that any update causes unexpected issues.

Thank you.