CWE
416
Advisory Published
Updated

CVE-2016-6923: Use After Free

First published: Wed Sep 14 2016(Updated: )

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.375 and 19.x through 23.x before 23.0.0.162 on Windows and OS X and before 11.2.202.635 on Linux allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2016-4272, CVE-2016-4279, CVE-2016-6921, CVE-2016-6925, CVE-2016-6926, CVE-2016-6927, CVE-2016-6929, CVE-2016-6930, CVE-2016-6931, and CVE-2016-6932.

Credit: psirt@adobe.com

Affected SoftwareAffected VersionHow to fix
Macromedia Flash Player<=11.2.202.632
Linux Kernel
Windows 10
Microsoft Windows
Macromedia Flash Player<=22.0.0.211
Macromedia Flash Player<=22.0.0.211
Apple iOS and macOS
Microsoft Windows Operating System
Adobe Flash Player<=22.0.0.211
Macromedia Flash Player<=18.0.0.366
Macromedia Flash Player<=22.0.0.211
Chrome OS

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Frequently Asked Questions

  • What is the severity of CVE-2016-6923?

    CVE-2016-6923 is considered critical due to its potential to allow attackers to execute arbitrary code.

  • How do I fix CVE-2016-6923?

    To fix CVE-2016-6923, update Adobe Flash Player to the latest version that is not affected by this vulnerability.

  • Which versions of Adobe Flash Player are affected by CVE-2016-6923?

    Adobe Flash Player versions before 18.0.0.375, 19.x through 23.x before 23.0.0.162, and 11.2.202.635 on Linux are affected by CVE-2016-6923.

  • What types of products are impacted by CVE-2016-6923?

    CVE-2016-6923 impacts multiple products including Adobe Flash Player for various browsers and platforms like Windows, macOS, and Linux.

  • Can CVE-2016-6923 lead to data breaches?

    Yes, CVE-2016-6923 can potentially lead to data breaches as it may allow attackers to execute arbitrary code on affected systems.

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