CVE-2019-17539
CRITICAL9.8EPSS 0.66%ffmpeg - security update
Published: 10/14/2019Modified: 4/28/2026
Description
In FFmpeg before 4.2, avcodec_open2 in libavcodec/utils.c allows a NULL pointer dereference and possibly unspecified other impact when there is no valid close function pointer.
Affected packages (2)
- Debian/ffmpegfrom 0, < 7:4.2.1-1
- Debian/ffmpegfrom 0, < 7:3.2.15-0+deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |