Patch Analysis for February 2021

Welcome to this February Patch Monday Bulletin. This month there are patches from Adobe, Apple, Google, and Mozilla. Adobe Acrobat/Reader and Google Chrome both updated actively exploited vulnerabilities and should be top priority this month. CVE-2021-21017 is an arbitrary code execution vulnerability that has been observed exploiting Adobe Acrobat/Reader. This is the first Critical Priority 1 vulnerability in recent months and should be the top priority this month. CVE-2021-21148 is a heap buffer overflow in google chrome that has exploits reported in the wild. Adobe rated the Magento update as a Critical Priority 2 update and should be the next priority due to Magento being a popular target for attackers. Follow up with updates to Mozilla Firefox since it has been a popular target in the past. Review the environment for the presence of iCloud, Thunderbird, and the remaining Adobe products and assess whether patches should be applied.

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So, without further ado, here’s the chart of non-MS patches this month.

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