CVE-2021-40757: Adobe After Effects MXF File Parsing Memory Corruption Arbitrary Code Execution

Published 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 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.

Affected Software

2 affected components
Adobe After Effects<=18.4.1
Microsoft Windows

Event History

Nov 18, 2021
CVE Published
via MITRE·04:24 PM
Data Sourced
via MITRE·04:24 PM
DescriptionSeverityWeakness
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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2021-40757.

2

What is the affected software?

The affected software is Adobe After Effects version 18.4.1 (and earlier).

3

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.

4

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.

5

How can the vulnerability be exploited?

The vulnerability can be exploited by a victim opening a specially crafted MXF file, requiring user interaction.

Contact

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