# CVE-2020-22015: ffmpeg: Buffer Overflow vulnerability in FFmpeg 4.2 in mov_write_video_tag due to the out of bounds in libavformat/movenc.c,... CVE-2020-22015 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. - Web page: https://patchblox.com/security/cve/CVE-2020-22015 - Priority: Routine - CVSS: n/a (Medium) - EPSS: 0.0357 - CISA KEV: not listed - Exploited (vendor report): no - Publicly disclosed: no - Published: May 26, 2021 ## Description Buffer Overflow vulnerability in FFmpeg 4.2 in mov_write_video_tag due to the out of bounds in libavformat/movenc.c, which could let a remote malicious user obtain sensitive information, cause a Denial of Service, or execute arbitrary code. ## Where it's fixed | Platform | Product | Fixed in | Fix | Released | |---|---|---|---|---| | Linux | ffmpeg Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [ffmpeg 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-ffmpeg-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | ffmpeg Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [ffmpeg 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ffmpeg-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavcodec-extra Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavcodec-extra 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavcodec-extra-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavcodec-extra Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavcodec-extra 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavcodec-extra-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavcodec-extra57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavcodec-extra57 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavcodec-extra57-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavcodec-extra58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavcodec-extra58 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavcodec-extra58-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavcodec57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavcodec57 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavcodec57-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavcodec58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavcodec58 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavcodec58-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavdevice57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavdevice57 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavdevice57-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavdevice58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavdevice58 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavdevice58-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavfilter-extra Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavfilter-extra 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavfilter-extra-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavfilter-extra Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavfilter-extra 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavfilter-extra-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavfilter-extra6 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavfilter-extra6 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavfilter-extra6-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavfilter-extra7 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavfilter-extra7 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavfilter-extra7-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavfilter6 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavfilter6 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavfilter6-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavfilter7 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavfilter7 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavfilter7-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavformat57 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavformat57 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavformat57-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavformat58 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavformat58 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavformat58-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavresample3 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavresample3 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavresample3-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavresample4 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavresample4 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavresample4-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavutil55 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libavutil55 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libavutil55-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libavutil56 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libavutil56 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libavutil56-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libpostproc54 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libpostproc54 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libpostproc54-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libpostproc55 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libpostproc55 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libpostproc55-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libswresample2 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libswresample2 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libswresample2-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libswresample3 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libswresample3 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libswresample3-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libswscale4 Ubuntu 18.04.6 LTS (bionic) | 7:3.4.11-0ubuntu0.1 | [libswscale4 7:3.4.11-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libswscale4-7-3.4.11-0ubuntu0.1.md) | Aug 11, 2023 | | Linux | libswscale5 Ubuntu 20.04 LTS (focal) | 7:4.2.7-0ubuntu0.1 | [libswscale5 7:4.2.7-0ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libswscale5-7-4.2.7-0ubuntu0.1.md) | Aug 11, 2023 | --- Data as of 2026-11-07T18:46:35Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data 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.