CVE-2013-3670

描述

The rle_unpack function in vmdav.c in libavcodec in FFmpeg git 20130328 through 20130501 does not properly use the bytestream2 API, which allows remote attackers to cause a denial of service (out-of-bounds array access and application crash) via crafted RLE data. NOTE: the vendor has listed this as an issue fixed in 1.2.1, but the issue is actually in new code that was not shipped with the 1.2.1 release or any earlier release.

如何修補 CVE-2013-3670

要修補 CVE-2013-3670,請將受影響套件升級到下列已修補版本。

• Debian/ffmpeg—升級至 7:2.4.1-1 或更新版本

CVE-2013-3670 正在被利用嗎?

低 — EPSS 為 1.4%,目前沒有觀察到大規模利用活動。

受影響套件(1)

• from 0, < 7:2.4.1-1

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2013-3670