CVE-2020-22034: Buffer Overflow
First published: Thu May 27 2021(Updated: )
A heap-based Buffer Overflow vulnerability exists FFmpeg 4.2 at libavfilter/vf_floodfill.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 | =10.0 | |
| debian/ffmpeg | 7:4.3.7-0+deb11u1 7:4.3.8-0+deb11u1 7:5.1.6-0+deb12u1 7:7.0.2-3 7:7.1-3 |
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Reference Links
- https://trac.ffmpeg.org/ticket/8236
- https://www.debian.org/security/2021/dsa-4990
- https://cwe.mitre.org/data/definitions/122.html
- https://launchpad.net/bugs/cve/CVE-2020-22034
- https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=1331e001796c656a4a3c770a16121c15ec1db2ac
- https://security-tracker.debian.org/tracker/CVE-2020-22034
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22034
- https://nvd.nist.gov/vuln/detail/CVE-2020-22034
- https://ubuntu.com/security/CVE-2020-22034
Frequently Asked Questions
What is the severity of CVE-2020-22034?
The severity of CVE-2020-22034 is not mentioned in the provided information.
How does CVE-2020-22034 affect FFmpeg?
CVE-2020-22034 affects FFmpeg 4.2 at libavfilter/vf_floodfill.c.
What are the potential consequences of CVE-2020-22034?
CVE-2020-22034 might lead to memory corruption and other potential consequences.
Which software versions are affected by CVE-2020-22034?
FFmpeg 4.2 and potentially some other versions are affected by CVE-2020-22034.
How can I fix CVE-2020-22034?
Check the provided references for remediation and apply the necessary updates to your FFmpeg installation.
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