CVE-2021-40757: Adobe After Effects MXF File Parsing Memory Corruption Arbitrary Code Execution
First published: Tue Oct 26 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 MXF 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-2021-40757.
What is the affected software?
The affected software is Adobe After Effects version 18.4.1 (and earlier).
What is the severity level of CVE-2021-40757?
The severity level of CVE-2021-40757 is critical with a severity value of 7.8.
What is the vulnerability description?
CVE-2021-40757 is a memory corruption vulnerability in Adobe After Effects that occurs due to insecure handling of a malicious MXF file, potentially leading to arbitrary code execution.
How can the vulnerability be exploited?
The vulnerability can be exploited by a victim opening a specially crafted MXF file, requiring user interaction.
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