CVE-2007-4029

描述

libvorbis 1.1.2, and possibly other versions before 1.2.0, allows context-dependent attackers to cause a denial of service via (1) an invalid mapping type, which triggers an out-of-bounds read in the vorbis_info_clear function in info.c, and (2) invalid blocksize values that trigger a segmentation fault in the read function in block.c.

如何修補 CVE-2007-4029

要修補 CVE-2007-4029,請將受影響套件升級到下列已修補版本。

• Debian/libvorbis—升級至 1.2.0.dfsg-1 或更新版本
• Debian/libvorbisidec—升級至 1.0.2+svn16259-2 或更新版本

CVE-2007-4029 正在被利用嗎?

低 — EPSS 為 1.7%,目前沒有觀察到大規模利用活動。

受影響套件(2)

• from 0, < 1.2.0.dfsg-1
• from 0, < 1.0.2+svn16259-2

參考連結(1)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2007-4029