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Welcome to this March Patch Monday Bulletin. This month there are patches from Adobe, Google, Mozilla, and Trend Micro. There are no confirmed successful attacks on platforms updated this month but Trend Micro reports that there were “active attempts of potential attacks” against several of the vulnerabilities. If Trend Micro Apex One or OfficeScan is in use, then make sure that updates are applied. Trend Micro states that Apex One as a Service automatically received the patch during their February 2020 release. Review Chrome and Firefox to ensure that updates were applied appropriately throughout the environment. Adobe has priority 2 updates for Adobe Experience Manager and Acrobat/Reader so update those products if they are present in the environment. Finally review the environment for Adobe Bridge, Adobe Photoshop, Adobe Genuine Integrity Service, and Mozilla Thunderbird and update as necessary.
By now everyone has been affected by the Covid-19 outbreak and may be wondering how it might affect them from a security perspective. Attacks against remote access solutions and phishing have long been a successful avenue for adversaries and the outbreak may cause a shift in their priorities. There have been numerous reports of Covid-19 related phishing campaigns, so it is extremely important that phishing education, especially in relation to the virus, is effective. Many organizations have also moved to a work from home policy for their workforce. Follow best practices for securing remote access solutions such as multi factor authentication and updating these services. Most importantly targeted organizations, such as healthcare and related industries, need to remain diligent during this time.
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So, without further ado, here’s the chart of non MS patches this month.
Patch data provided by:
Identifier
Vendor/Product
Product Version Affected
Date Released by Vendor
Vulnerability Info
Vendor Severity / Our Recommendation
Multiple CVE’s
Adobe Bridge
10.0
3/17/2020
Arbitrary Code Execution
Critical Priority 3: Update at admin’s discretion
CVE-2020-3769
Adobe Experience Manager
6.5 and earlier
Sensitive Information Disclosure
Important Priority 2: Update within 30 days
Adobe Photoshop
CC 2019 20.0.8 and earlier
2020 21.1 and earlier
Arbitrary Code Execution, Information Disclosure
Adobe Acrobat and Reader
Continuous 2020.006.20034
Classic 2017 2017.011.30158 and earlier
Classic 2015 2015.006.30510 and earlier
Arbitrary Code Execution, Information Disclosure, Privilege Escalation
Critical Priority 2: Update within 30 days
CVE-2020-3766
Adobe Genuine Integrity Service
6.4?and?earlier
Privilege Escalation
Important Priority 3: Update at admin’s discretion
Google Chrome
Before 80.0.3987.149
3/18/2020
Use After Free, Security Bypass, Information Disclosure
Update after testing
Mozilla Firefox
Before 74/ESR 68.6
3/10/2020
Denial of Service, Arbitrary Code Execution, Information Disclosure, Spoofing, Security Bypass
Mozilla Thunderbird
Before 68.6
Denial of Service, Arbitrary Code Execution, Information Disclosure
Trend Micro Apex One and OfficeScan
Apex One 2019
OfficeScan XG, XG SP1
Arbitrary Code Execution, Security Bypass
Update as soon as possible