CVE-2023-21606: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-21606?
CVE-2023-21606 is classified as a critical vulnerability due to its potential to allow arbitrary code execution.
How do I fix CVE-2023-21606?
To fix CVE-2023-21606, update Adobe Acrobat Reader or Acrobat DC to the latest version as provided in the security advisory.
What versions of Adobe Acrobat Reader are affected by CVE-2023-21606?
CVE-2023-21606 affects Adobe Acrobat Reader versions 22.003.20282 and earlier, 22.003.20281 and earlier, and 20.005.30418 and earlier.
Can CVE-2023-21606 be exploited remotely?
No, CVE-2023-21606 requires local access to a vulnerable system to exploit.
What kind of attack comprises CVE-2023-21606?
CVE-2023-21606 is an out-of-bounds write vulnerability that can lead to arbitrary code execution.