CVE-2020-22049
ffmpeg: A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the wtvfile_open_sector function in wt...
CVE-2020-22049 is fixed in 25 products on 1 platform, first by ffmpeg 7:3.4.8-0ubuntu0.2, 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
0.0132
71st percentile
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the wtvfile_open_sector function in wtvdec.c.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ffmpeg · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | ffmpeg 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| ffmpeg · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | ffmpeg 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavcodec-extra · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavcodec-extra 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavcodec-extra · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavcodec-extra 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavcodec-extra57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavcodec-extra57 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavcodec-extra58 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavcodec-extra58 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavcodec57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavcodec57 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavcodec58 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavcodec58 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavdevice57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavdevice57 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavdevice58 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavdevice58 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavfilter-extra · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavfilter-extra 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavfilter-extra · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavfilter-extra 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavfilter-extra6 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavfilter-extra6 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavfilter-extra7 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavfilter-extra7 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavfilter6 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavfilter6 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavfilter7 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavfilter7 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavformat57 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavformat57 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavformat58 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavformat58 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavresample3 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavresample3 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavresample4 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavresample4 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libavutil55 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libavutil55 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libavutil56 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libavutil56 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libpostproc54 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libpostproc54 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libpostproc55 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libpostproc55 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libswresample2 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libswresample2 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libswresample3 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libswresample3 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
| libswscale4 · Ubuntu 18.04.6 LTS (bionic) | 7:3.4.8-0ubuntu0.2 | libswscale4 7:3.4.8-0ubuntu0.2 | Jun 2, 2021 |
| libswscale5 · Ubuntu 20.04 LTS (focal) | 7:4.2.4-1ubuntu0.1 | libswscale5 7:4.2.4-1ubuntu0.1 | Jun 2, 2021 |
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