CVE-2021-45062: Adobe Acrobat Reader DC Font Parsing Use-After-Free Remote Code Execution Vulnerability
Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a use-after-free vulnerability in the processing of Format event actions 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-2021-45062?
CVE-2021-45062 is a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2021-45062?
To fix CVE-2021-45062, update Adobe Acrobat Reader DC or Acrobat to the latest version provided by Adobe.
What software is affected by CVE-2021-45062?
CVE-2021-45062 affects Adobe Acrobat Reader DC versions 21.007.20099 and earlier, along with several earlier versions of Adobe Acrobat.
Can CVE-2021-45062 be exploited remotely?
Yes, CVE-2021-45062 can be exploited remotely if a user opens a specially crafted PDF file.
What are the potential consequences of CVE-2021-45062?
Exploitation of CVE-2021-45062 could lead to arbitrary code execution in the context of the affected user's session.