CWE
119 788
Advisory Published
Updated

CVE-2021-40753: Adobe After Effects SVG 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 SVG 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 SoftwareAffected VersionHow to fix
Adobe After Effects 2025<=18.4.1
Microsoft Windows

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Frequently Asked Questions

  • What is CVE-2021-40753?

    CVE-2021-40753 is a memory corruption vulnerability in Adobe After Effects version 18.4.1 and earlier.

  • How does CVE-2021-40753 affect Adobe After Effects?

    CVE-2021-40753 can potentially result in arbitrary code execution in the context of the current user when a malicious SVG file is opened in Adobe After Effects.

  • What is the severity of CVE-2021-40753?

    CVE-2021-40753 has a severity rating of 7.8 (Critical).

  • How can the vulnerability be exploited?

    The vulnerability can be exploited by an attacker crafting a malicious SVG file and enticing a user to open it in Adobe After Effects.

  • Is there a fix available for CVE-2021-40753?

    Yes, Adobe has released a security update to address the memory corruption vulnerability in Adobe After Effects.

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