CVE-2011-0226
freetype - missing input sanitization
EPSS 6.6%
描述
Integer signedness error in psaux/t1decode.c in FreeType before 2.4.6, as used in CoreGraphics in Apple iOS before 4.2.9 and 4.3.x before 4.3.4 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted Type 1 font in a PDF document, as exploited in the wild in July 2011.
如何修補 CVE-2011-0226
要修補 CVE-2011-0226,請將受影響套件升級到下列已修補版本。
- Debian/freetype—升級至 2.4.6-1 或更新版本
- Debian/freetype—升級至 2.3.7-2+lenny6 或更新版本
CVE-2011-0226 正在被利用嗎?
中等 — EPSS 為 6.6%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 2.4.6-1
- from 0, < 2.3.7-2+lenny6