CVE-2021-35983: Adobe Acrobat Reader DC AcroForm Use-After-Free Remote Code Execution Vulnerability
Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by an Use-after-free vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve 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-2021-35983?
CVE-2021-35983 is classified as a critical vulnerability due to its potential for arbitrary code execution.
How do I fix CVE-2021-35983?
To fix CVE-2021-35983, update Adobe Acrobat Reader DC to the latest version available.
Which versions of Adobe Acrobat Reader are affected by CVE-2021-35983?
CVE-2021-35983 affects Adobe Acrobat Reader DC versions up to 21.005.20054, 2020.004.30005, and 2017.011.30197, among others.
Can CVE-2021-35983 be exploited remotely?
Yes, CVE-2021-35983 can be exploited by unauthenticated attackers remotely to execute arbitrary code.
What kind of vulnerability is CVE-2021-35983?
CVE-2021-35983 is an Use-after-free vulnerability in Adobe Acrobat Reader DC.