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Debian Security Advisory DSA-4998-1                   security@debian.org
https://www.debian.org/security/                       Moritz Muehlenhoff
October 31, 2021                      https://www.debian.org/security/faq
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Package        : ffmpeg
CVE ID         : CVE-2020-20446 CVE-2020-20450 CVE-2020-20453 CVE-2020-22037 
                 CVE-2020-22042 CVE-2021-38114 CVE-2021-38171 CVE-2021-38291
                 CVE-2020-21697 CVE-2020-21688 CVE-2020-20445

Several vulnerabilities have been discovered in the FFmpeg multimedia
framework, which could result in denial of service or potentially the
execution of arbitrary code if malformed files/streams are processed.

For the stable distribution (bullseye), these problems have been fixed in
version 7:4.3.3-0+deb11u1.

We recommend that you upgrade your ffmpeg packages.

For the detailed security status of ffmpeg please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/ffmpeg

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

Debian: DSA-4998-1: ffmpeg security update

October 31, 2021
Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed...

Summary

Several vulnerabilities have been discovered in the FFmpeg multimedia
framework, which could result in denial of service or potentially the
execution of arbitrary code if malformed files/streams are processed.

For the stable distribution (bullseye), these problems have been fixed in
version 7:4.3.3-0+deb11u1.

We recommend that you upgrade your ffmpeg packages.

For the detailed security status of ffmpeg please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/ffmpeg

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org

Severity
Package : ffmpeg
CVE ID : CVE-2020-20446 CVE-2020-20450 CVE-2020-20453 CVE-2020-22037
CVE-2020-22042 CVE-2021-38114 CVE-2021-38171 CVE-2021-38291
CVE-2020-21697 CVE-2020-21688 CVE-2020-20445

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