CVE-2021-40751: Adobe After Effects M4A File Parsing Memory Corruption Arbitrary Code Execution
First published: Thu Nov 18 2021(Updated: )
Adobe After Effects version 18.4 (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 the vulnerability ID?
The vulnerability ID is CVE-2021-40751.
What is the severity of CVE-2021-40751?
The severity of CVE-2021-40751 is critical with a CVSS score of 7.8.
Which software is affected by CVE-2021-40751?
Adobe After Effects version 18.4 (and earlier) is affected.
How does CVE-2021-40751 exploit the vulnerability?
CVE-2021-40751 exploits a memory corruption vulnerability due to insecure handling of a malicious .m4a file.
What is the potential impact of CVE-2021-40751?
CVE-2021-40751 can potentially result in arbitrary code execution in the context of the current user.
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