CVE-2024-20731: TALOS-2023-1901 - Adobe Acrobat Reader FileAttachment PDAnnot destroy use-after-free vulnerability
Acrobat Reader versions 20.005.30539, 23.008.20470 and earlier are affected by a Use After Free 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
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Adobe Acrobat Readerto a version that resolves this vulnerability.Fixed in 20.005.30539 - Upgrade
Upgrade
Adobe Acrobat Readerto a version that resolves this vulnerability.Fixed in 23.008.20470 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch TALOS-2023-1901
Event History
Frequently Asked Questions
What is the severity of CVE-2024-20731?
CVE-2024-20731 is classified as a critical vulnerability that allows for potential arbitrary code execution.
How do I fix CVE-2024-20731?
To resolve CVE-2024-20731, update Adobe Acrobat Reader and Acrobat DC to the latest version provided by Adobe.
What versions of Adobe Acrobat are affected by CVE-2024-20731?
Versions 20.005.30539, 23.008.20470 and earlier of Adobe Acrobat and Acrobat Reader are affected by CVE-2024-20731.
What kind of vulnerability is CVE-2024-20731?
CVE-2024-20731 is a Use After Free vulnerability that could lead to arbitrary code execution.
Is user interaction required to exploit CVE-2024-20731?
Yes, exploitation of CVE-2024-20731 requires user interaction, specifically opening a malicious document.