CVE-2020-22022: Buffer Overflow
First published: Thu May 27 2021(Updated: )
A heap-based Buffer Overflow vulnerability exists in FFmpeg 4.2 in filter_frame at libavfilter/vf_fieldorder.c, which might lead to memory corruption and other potential consequences.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg FFmpeg | =4.2 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| debian/ffmpeg | 7:4.3.7-0+deb11u1 7:5.1.6-0+deb12u1 7:7.0.2-3 |
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Reference Links
- https://trac.ffmpeg.org/ticket/8264
- https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html
- https://www.debian.org/security/2021/dsa-4990
- https://launchpad.net/bugs/cve/CVE-2020-22022
- https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=07050d7bdc32d82e53ee5bb727f5882323d00dba
- https://security-tracker.debian.org/tracker/CVE-2020-22022
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22022
- https://nvd.nist.gov/vuln/detail/CVE-2020-22022
- https://ubuntu.com/security/CVE-2020-22022
Frequently Asked Questions
What is CVE-2020-22022?
CVE-2020-22022 is a heap-based Buffer Overflow vulnerability in FFmpeg 4.2.
What is the impact of CVE-2020-22022?
The vulnerability can lead to memory corruption and other potential consequences.
Which software versions are affected by CVE-2020-22022?
FFmpeg 4.2 is affected by CVE-2020-22022.
How can I fix CVE-2020-22022 on Ubuntu?
Upgrade to FFmpeg version 7:2.8.17-0ubuntu0.1+ or newer.
How can I fix CVE-2020-22022 on Debian?
Upgrade to FFmpeg version 7:4.1.9-0+deb10u1, 7:4.1.11-0+deb10u1, 7:4.3.6-0+deb11u1, 7:5.1.3-1, or 7:6.0-7.
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