CVE-2020-22043
ffmpeg: A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in liba...
CVE-2020-22043 is fixed in 25 products on 1 platform, first by ffmpeg 7:3.4.11-0ubuntu0.1+esm2, released June 2, 2021. It is not reported as exploited. Patch Radar priority: Routine.
Routine
CVSS
n/a
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0104
64th percentile
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak at the fifo_alloc_common function in libavutil/fifo.c.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ffmpeg · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | ffmpeg 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| ffmpeg · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | ffmpeg 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavcodec-extra · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavcodec-extra 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavcodec-extra · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavcodec-extra 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavcodec-extra57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavcodec-extra57 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavcodec-extra58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavcodec-extra58 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavcodec57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavcodec57 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavcodec58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavcodec58 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavdevice57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavdevice57 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavdevice58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavdevice58 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavfilter-extra · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavfilter-extra 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavfilter-extra · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavfilter-extra 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavfilter-extra6 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavfilter-extra6 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavfilter-extra7 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavfilter-extra7 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavfilter6 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavfilter6 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavfilter7 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavfilter7 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavformat57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavformat57 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavformat58 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavformat58 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavresample3 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavresample3 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavresample4 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavresample4 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavutil55 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libavutil55 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libavutil56 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libavutil56 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libpostproc54 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libpostproc54 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libpostproc55 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libpostproc55 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libswresample2 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libswresample2 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libswresample3 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libswresample3 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libswscale4 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1+esm2 | libswscale4 7:3.4.11-0ubuntu0.1+esm2 | Jun 2, 2021 |
| libswscale5 · Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1+esm2 | libswscale5 7:4.2.7-0ubuntu0.1+esm2 | Jun 2, 2021 |
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.