CVE-2009-4633

描述

vorbis_dec.c in FFmpeg 0.5 uses an assignment operator when a comparison operator was intended, which might allow remote attackers to cause a denial of service and possibly execute arbitrary code via a crafted file that modifies a loop counter and triggers a heap-based buffer overflow.

如何修補 CVE-2009-4633

要修補 CVE-2009-4633,請將受影響套件升級到下列已修補版本。

• Debian/ffmpeg—升級至 4:0.5+svn20090706-3 或更新版本

CVE-2009-4633 正在被利用嗎?

中等 — EPSS 為 7.9%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 4:0.5+svn20090706-3

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2009-4633