CVE-2021-28429
ffmpeg: Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version 4.3.2, allows loc...
CVE-2021-28429 is fixed in 25 products on 1 platform, first by ffmpeg 7:3.4.11-0ubuntu0.1, released August 11, 2023. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0020
9th percentile
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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ffmpeg · Debian 12.15 (bookworm) | 7:4.4-5 | DEBIAN-CVE-2021-28429 | Aug 11, 2023 |
| ffmpeg · Debian 13.5 (trixie) | 7:4.4-5 | DEBIAN-CVE-2021-28429 | Aug 11, 2023 |
| ffmpeg · Debian 14 | 7:4.4-5 | DEBIAN-CVE-2021-28429 | Aug 11, 2023 |
| ffmpeg · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | ffmpeg 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| ffmpeg · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | ffmpeg 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavcodec-extra · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavcodec-extra 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavcodec-extra · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavcodec-extra 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavcodec-extra57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavcodec-extra57 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavcodec-extra58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavcodec-extra58 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavcodec57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavcodec57 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavcodec58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavcodec58 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavdevice57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavdevice57 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavdevice58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavdevice58 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavfilter-extra · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavfilter-extra 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavfilter-extra · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavfilter-extra 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavfilter-extra6 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavfilter-extra6 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavfilter-extra7 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavfilter-extra7 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavfilter6 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavfilter6 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavfilter7 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavfilter7 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavformat57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavformat57 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavformat58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavformat58 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavresample3 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavresample3 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavresample4 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavresample4 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libavutil55 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libavutil55 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libavutil56 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libavutil56 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libpostproc54 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libpostproc54 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libpostproc55 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libpostproc55 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libswresample2 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libswresample2 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libswresample3 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libswresample3 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
| libswscale4 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | libswscale4 7:3.4.11-0ubuntu0.1 | Aug 11, 2023 |
| libswscale5 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | libswscale5 7:4.2.7-0ubuntu0.1 | Aug 11, 2023 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.