CVE-2019-9721
MEDIUM6.5EPSS 0.50%發布日:2019/3/12修改日:2026/4/28
也稱為:DEBIAN-CVE-2019-9721
描述
A denial of service in the subtitle decoder in FFmpeg 3.2 and 4.1 allows attackers to hog the CPU via a crafted video file in Matroska format, because handle_open_brace in libavcodec/htmlsubtitles.c has a complex format argument to sscanf.
受影響套件(1)
- Debian/ffmpegfrom 0, < 7:4.1.3-1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |