CVE-2020-22025: Buffer Overflow
First published: Thu May 27 2021(Updated: )
A heap-based Buffer Overflow vulnerability exists in gaussian_blur at libavfilter/vf_edgedetect.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/8260
- https://lists.debian.org/debian-lts-announce/2021/08/msg00018.html
- https://www.debian.org/security/2021/dsa-4990
- https://cwe.mitre.org/data/definitions/122.html
- https://launchpad.net/bugs/cve/CVE-2020-22025
- https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=ccf4ab8c9aca0aee66bcc2914031a9c97ac0eeb8
- https://security-tracker.debian.org/tracker/CVE-2020-22025
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22025
- https://nvd.nist.gov/vuln/detail/CVE-2020-22025
- https://ubuntu.com/security/CVE-2020-22025
Frequently Asked Questions
What is CVE-2020-22025?
CVE-2020-22025 is a heap-based Buffer Overflow vulnerability in gaussian_blur at libavfilter/vf_edgedetect.c.
What are the potential consequences of CVE-2020-22025?
The potential consequences of CVE-2020-22025 include memory corruption and other potential issues.
How does CVE-2020-22025 affect Ubuntu with ffmpeg version 4.3?
CVE-2020-22025 affects Ubuntu with ffmpeg version 4.3 unless the exact remedy specified is applied.
How does CVE-2020-22025 affect Debian with ffmpeg installed?
CVE-2020-22025 affects Debian with ffmpeg installed unless the specified exact remedies are applied.
Where can I find more information about CVE-2020-22025?
You can find more information about CVE-2020-22025 at the following references: [cve.mitre.org](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-22025), [ffmpeg trac](https://trac.ffmpeg.org/ticket/8260), [Ubuntu security notices](https://ubuntu.com/security/notices/USN-5472-1).
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