CVE-2021-28429: Integer Overflow
First published: Fri Aug 11 2023(Updated: )
Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version 4.3.2, allows local attackers to cause a denial of service (DoS) via crafted .mov file.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| FFmpeg FFmpeg | =4.3.2 | |
| 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://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/c94875471e3ba3dc396c6919ff3ec9b14539cd71
- https://launchpad.net/bugs/cve/CVE-2021-28429
- https://security-tracker.debian.org/tracker/CVE-2021-28429
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-28429
- https://nvd.nist.gov/vuln/detail/CVE-2021-28429
- https://ubuntu.com/security/CVE-2021-28429
Frequently Asked Questions
What is the vulnerability ID of this vulnerability?
The vulnerability ID is CVE-2021-28429.
What is the title of this vulnerability?
The title of this vulnerability is "Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version …".
What is the description of this vulnerability?
The description of this vulnerability is "Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version 4.3.2, allows local attackers to cause a denial of service (DoS) via crafted .mov file."
What software is affected by this vulnerability?
The software affected by this vulnerability is FFmpeg version 4.3.2.
What is the severity of this vulnerability?
The severity of this vulnerability is medium with a CVSS score of 5.5.
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