7.8
CWE
787
Advisory Published
Updated

CVE-2021-45056: Adobe InCopy JPEG File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

First published: Tue Jan 11 2022(Updated: )

Adobe InCopy version 16.4 (and earlier) is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Credit: psirt@adobe.com

Affected SoftwareAffected VersionHow to fix
Adobe Incopy<=16.4
Apple macOS
Microsoft Windows

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Frequently Asked Questions

  • What is the vulnerability ID for this Adobe InCopy vulnerability?

    The vulnerability ID for this Adobe InCopy vulnerability is CVE-2021-45056.

  • Which versions of Adobe InCopy are affected by this vulnerability?

    Adobe InCopy version 16.4 (and earlier) is affected by this vulnerability.

  • What is the severity rating of CVE-2021-45056?

    The severity rating of CVE-2021-45056 is 7.8 (High).

  • How can this vulnerability be exploited?

    Exploitation of this vulnerability requires user interaction in that a victim must open a malicious file.

  • Is Microsoft Windows affected by this vulnerability?

    No, Microsoft Windows is not affected by this vulnerability.

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