CVE-2015-8365
libav - security update
EPSS 2.1%
描述
The smka_decode_frame function in libavcodec/smacker.c in FFmpeg before 2.6.5, 2.7.x before 2.7.3, and 2.8.x through 2.8.2 does not verify that the data size is consistent with the number of channels, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Smacker data.
如何修補 CVE-2015-8365
要修補 CVE-2015-8365,請將受影響套件升級到下列已修補版本。
- Debian/ffmpeg—升級至 7:2.8.3-1 或更新版本
- Debian/libav—升級至 6:0.8.21-0+deb7u1 或更新版本
- —升級至 6:11.11-1~deb8u1 或更新版本
CVE-2015-8365 正在被利用嗎?
低 — EPSS 為 2.1%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 7:2.8.3-1
- from 0, < 6:0.8.21-0+deb7u1
- from 0, < 6:11.11-1~deb8u1