critical
9.3
CWE
787 122
Advisory Published
Updated

CVE-2021-44709: Adobe Acrobat Pro DC Heap Overflow Vulnerability could lead to Arbitrary code execution

First published: Fri Jan 14 2022(Updated: )

Acrobat Reader DC version 21.007.20099 (and earlier), 20.004.30017 (and earlier) and 17.011.30204 (and earlier) are affected by a heap overflow vulnerability due to insecure handling of a crafted file, potentially resulting 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 Acrobat Reader DC>=15.008.20082<=21.007.20099
Adobe Acrobat Reader>=15.008.20082<=21.007.20099
Microsoft Windows Operating System
Adobe Acrobat Reader>=17.011.30059<=17.011.30204
Adobe Acrobat Reader>=20.001.30005<=20.004.30017
Adobe Acrobat Reader Notification Manager>=17.011.30059<=17.011.30204
Adobe Acrobat Reader Notification Manager>=20.001.30005<=20.004.30017
macOS

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2021-44709?

    CVE-2021-44709 is classified as a critical severity vulnerability due to its potential for arbitrary code execution.

  • How do I fix CVE-2021-44709?

    To fix CVE-2021-44709, update Adobe Acrobat Reader DC to the latest version provided by Adobe.

  • What versions are affected by CVE-2021-44709?

    CVE-2021-44709 affects Acrobat Reader DC versions 21.007.20099 and earlier, as well as other specified versions of Adobe Acrobat.

  • What could happen if CVE-2021-44709 is exploited?

    Exploitation of CVE-2021-44709 could lead to arbitrary code execution in the context of the current user.

  • Is CVE-2021-44709 specific to Adobe products?

    Yes, CVE-2021-44709 specifically impacts Adobe Acrobat and Acrobat Reader products.

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