CVE-2012-5468 — bogofilter - heap-based buffer overflow

描述

Heap-based buffer overflow in iconvert.c in the bogolexer component in Bogofilter before 1.2.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via an email containing a base64 string that is decoded to incomplete multibyte characters.

如何修補 CVE-2012-5468

要修補 CVE-2012-5468,請將受影響套件升級到下列已修補版本。

Debian/bogofilter—升級至 1.2.2+dfsg1-2 或更新版本
Debian/bogofilter—升級至 1.2.2-2+squeeze1 或更新版本

CVE-2012-5468 正在被利用嗎?

中等 — EPSS 為 6.3%,可持續追蹤但非最高優先。

受影響套件(2)

from 0, < 1.2.2+dfsg1-2
from 0, < 1.2.2-2+squeeze1

參考連結(1)

ADVISORYsecurity-tracker.debian.org/tracker/CVE-2012-5468