Buffer Overflow vulnerability in FFmpeg 4.2 in the build_diff_map function in libavfilter/vf_fieldmatch.c, which could let a remote malicious user cause a Denial of Service.
CVSS Details
- CVSS 3.1 Base Score: 6.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade ffmpeg | Aug 16, 2021 | May 26, 2021 |
| Ffmpeg | — | Upgrade to FFmpeg version 4.3Upgrade to FFmpeg version 3.2.18Upgrade to FFmpeg version 4.1.8Upgrade to FFmpeg version 2.8.20Upgrade to FFmpeg version 3.4.11Upgrade to FFmpeg version 4.2.7 | Jun 7, 2021 | May 26, 2021 |
| Suse | — | Upgrade libswscale4Upgrade libpostproc54-32bitUpgrade libavdevice-develUpgrade libswresample2Upgrade libavresample-develUpgrade libavfilter6-32bitUpgrade libpostproc54Upgrade libavutil-develUpgrade libavcodec-develUpgrade libavformat-develUpgrade libswscale4-32bitUpgrade libswresample-develUpgrade libavcodec57-32bitUpgrade libavfilter-develUpgrade libavfilter6Upgrade libswscale-develUpgrade ffmpegUpgrade libavdevice57Upgrade libavformat57Upgrade libavresample3Upgrade ffmpeg-private-develUpgrade libavresample3-32bitUpgrade libswresample2-32bitUpgrade libpostproc-develUpgrade libavformat57-32bitUpgrade libavutil55-32bitUpgrade libavutil55Upgrade libavcodec57Upgrade libavdevice57-32bit | Jul 15, 2021 | May 26, 2021 |
| Ubuntu | — | Upgrade libavcodec58Upgrade libavcodec-extra (Ubuntu Pro)Upgrade libavcodec-extra58Upgrade libavfilter-ffmpeg5 (Ubuntu Pro)Upgrade libavutil-ffmpeg54 (Ubuntu Pro)Upgrade libavresample-ffmpeg2 (Ubuntu Pro)Upgrade libavfilter6Upgrade libpostproc54Upgrade libswresample2Upgrade libavformat-extra58Upgrade libavdevice58Upgrade libavutil56Upgrade ffmpegUpgrade libavfilter7Upgrade libavcodec-ffmpeg-extra56 (Ubuntu Pro)Upgrade libavcodec57Upgrade libavdevice57Upgrade libavcodec-extra57Upgrade libpostproc-ffmpeg53 (Ubuntu Pro)Upgrade libavcodec-ffmpeg56 (Ubuntu Pro)Upgrade libavresample4Upgrade libavdevice-ffmpeg56 (Ubuntu Pro)Upgrade libavresample3Upgrade libavfilter-extra6Upgrade libswscale-ffmpeg3 (Ubuntu Pro)Upgrade libpostproc55Upgrade libswscale5Upgrade libavutil55Upgrade ffmpeg (Ubuntu Pro)Upgrade libavformat-ffmpeg56 (Ubuntu Pro)Upgrade libswscale4Upgrade libavformat58Upgrade libavfilter-extra7Upgrade libswresample-ffmpeg1 (Ubuntu Pro)Upgrade libavformat57Upgrade libswresample3 | Jun 9, 2022 | May 26, 2021 |
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