Zscaler Security Advisories

Security Advisory - July 12, 2022

Zscaler protects against 20 new vulnerabilities for Adobe Acrobat and Reader

Zscaler, working with Microsoft through their MAPP program, has proactively deployed protections for the following 20 vulnerabilities included in the July 2021 Adobe security bulletins. Zscaler will continue to monitor exploits associated with all vulnerabilities in the July release and deploy additional protections, as necessary.

APSB22-32 – Security updates available for Adobe Acrobat and Reader.

Adobe has released security updates for Adobe Acrobat and Reader for Windows and macOS. These updates address multiple critical and important vulnerabilities. Successful exploitation could lead to arbitrary code execution and memory leak.

Affected Software

  • Acrobat DC Continuous 22.001.20142 and earlier versions for Windows &  macOS
  • Acrobat Reader DC Continuous 22.001.20142 and earlier versions for Windows &  macOS
  • Acrobat 2020 Classic 2020 20.005.30334 and earlier versions for Windows &  20.005.30331  for macOS
  • Acrobat Reader 2020 Classic 20.005.30334 and earlier versions for Windows &  20.005.30331 for macOS
  • Acrobat 2017 Classic 2017 17.012.30229 and earlier versions for Windows & 17.012.30227 for macOS
  • Acrobat Reader 2017 Classic 2017 17.012.30229 and earlier versions for Windows &  17.012.30227 for macOS

 

CVE-2022-34230 – Use After Free vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34229 – Use After Free vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34228 – Access of Uninitialized Pointer vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34227 – Use After Free vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34226 – Out-of-bounds Read vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34225 – Use After Free vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34224 – Use After Free      vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34223 – Use After Free      vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34222 – Out-of-bounds Read vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34237 – Use After Free vulnerability leading to Memory leak

Severity: Important

 

CVE-2022-34239 – Out-of-bounds Read vulnerability leading to Memory leak

Severity: Important

 

CVE-2022-34236 – Out-of-bounds Read vulnerability leading to Memory leak

Severity: Important

 

CVE-2022-34221 – Access of Resource Using Incompatible Type ('Type Confusion') vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34234 – Use After Free vulnerability leading to Memory leak

Severity: Important

 

CVE-2022-34220 – Use After Free vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34219 – Use After Free vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34217 – Out-of-bounds Write vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34216 – Use After Free vulnerability leading to Arbitrary code execution

Severity: Critical

 

CVE-2022-34233 – Use After Free vulnerability leading to Memory leak

Severity: Important

 

CVE-2022-34215 – Out-of-bounds Read vulnerability leading to Arbitrary code execution

Severity: Critical