CVE-2014-9603

描述

The vmd_decode function in libavcodec/vmdvideo.c in FFmpeg before 2.5.2 does not validate the relationship between a certain length value and the frame width, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted Sierra VMD video data.

如何修補 CVE-2014-9603

要修補 CVE-2014-9603,請將受影響套件升級到下列已修補版本。

• Debian/ffmpeg—升級至 7:2.5.1-1 或更新版本

CVE-2014-9603 正在被利用嗎?

低 — EPSS 為 2.0%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 7:2.5.1-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2014-9603