CVE-2021-40760: Adobe After Effects M4A File Parsing Memory Corruption Arbitrary Code Execution
First published: Thu Nov 18 2021(Updated: )
Adobe After Effects version 18.4.1 (and earlier) is affected by a memory corruption vulnerability due to insecure handling of a malicious .m4a file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required in that the victim must open a specially crafted file to exploit this vulnerability.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe After Effects | <=18.4.1 | |
| Microsoft Windows |
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Frequently Asked Questions
What is CVE-2021-40760?
CVE-2021-40760 is a memory corruption vulnerability in Adobe After Effects version 18.4.1 (and earlier) that allows for arbitrary code execution when handling a malicious .m4a file.
How severe is CVE-2021-40760?
CVE-2021-40760 has a severity score of 7.8 (critical).
Which software versions are affected by CVE-2021-40760?
Adobe After Effects version 18.4.1 (and earlier) is affected by CVE-2021-40760.
How can CVE-2021-40760 be exploited?
CVE-2021-40760 can be exploited by a user opening a specially crafted .m4a file.
Is user interaction required to exploit CVE-2021-40760?
Yes, user interaction is required to exploit CVE-2021-40760.
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