CVE-2020-22041
First published: Tue Jun 01 2021(Updated: )
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_buffersrc_add_frame_flags function in buffersrc.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg FFmpeg | =4.2 | |
| Debian Debian Linux | =9.0 | |
| debian/ffmpeg | 7:4.3.7-0+deb11u1 7:5.1.6-0+deb12u1 7:7.0.2-3 |
Remedy
https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=3488e0977c671568731afa12b811adce9d4d807f
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Reference Links
- https://trac.ffmpeg.org/ticket/8296
- https://lists.debian.org/debian-lts-announce/2021/11/msg00012.html
- https://launchpad.net/bugs/cve/CVE-2020-22041
- https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=3488e0977c671568731afa12b811adce9d4d807f
- https://security-tracker.debian.org/tracker/CVE-2020-22041
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22041
- https://nvd.nist.gov/vuln/detail/CVE-2020-22041
- https://ubuntu.com/security/CVE-2020-22041
Frequently Asked Questions
What is the vulnerability ID of this Denial of Service vulnerability in FFmpeg 4.2?
The vulnerability ID is CVE-2020-22041.
What is the affected software?
The affected software includes FFmpeg versions 4.2, 4.3, 7:2.8.17-0ubuntu0.1+, 7:3.4.11-0ubuntu0.1, 7:4.2.7-0ubuntu0.1, 7:4.3.6-0+deb11u1, 7:5.1.3-1, 7:6.0-7.
What is the severity of CVE-2020-22041?
The severity of CVE-2020-22041 is not mentioned.
How do I fix the Denial of Service vulnerability in FFmpeg 4.2?
To fix the vulnerability, upgrade FFmpeg to version 4.3.
Where can I find more information about CVE-2020-22041?
You can find more information about CVE-2020-22041 at the following references: [CVE Mitre](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22041), [FFmpeg Trac](https://trac.ffmpeg.org/ticket/8296), [FFmpeg Git Commit](https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=3488e0977c671568731afa12b811adce9d4d807f).
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