In the mxf_read_primer_pack function in libavformat/mxfdec.c in FFmpeg 3.3.3 -> 2.4, an integer signedness error might occur when a crafted file, which claims a large "item_num" field such as 0xffffffff, is provided. As a result, the variable "item_num" turns negative, bypassing the check for a large value.
CVSS Details
- CVSS 3.0 Base Score: 8.8
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade ffmpeg4Upgrade ffmpeg | Aug 22, 2024 | Sep 7, 2017 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 7, 2017 |
| Debian | — | Upgrade ffmpeg | Dec 5, 2017 | Sep 7, 2017 |
| Ffmpeg | — | Upgrade to FFmpeg version 2.4.14Upgrade to FFmpeg version 3.1.11Upgrade to FFmpeg version 3.0.10Upgrade to FFmpeg version 2.8.13Upgrade to FFmpeg version 3.2.8Upgrade to FFmpeg version 3.3.4 | Sep 29, 2017 | Sep 7, 2017 |
| Freebsd | — | Upgrade ffmpegUpgrade mythtvUpgrade mythtv-frontend | Oct 13, 2017 | Oct 12, 2017 |
| Suse | — | Upgrade libavutil55Upgrade libavdevice57Upgrade libswresample-develUpgrade libavcodec57Upgrade libpostproc54Upgrade ffmpegUpgrade libavformat57Upgrade libavformat-develUpgrade libswresample2Upgrade libavresample-develUpgrade libpostproc-develUpgrade libavfilter6Upgrade libswscale-develUpgrade libavresample3Upgrade libavcodec-develUpgrade libavutil-develUpgrade libswscale4 | Sep 16, 2017 | Sep 7, 2017 |
| Ubuntu | — | Upgrade ffmpeg | Nov 19, 2024 | Sep 7, 2017 |
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