CVE-2013-2495

描述

The iff_read_header function in iff.c in libavformat in FFmpeg through 1.1.3 does not properly handle data sizes for Interchange File Format (IFF) data during operations involving a CMAP chunk or a video codec, which allows remote attackers to cause a denial of service (integer overflow, out-of-bounds array access, and application crash) or possibly have unspecified other impact via a crafted header.

如何修補 CVE-2013-2495

要修補 CVE-2013-2495,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-2013-2495 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-2013-2495