CVE-2011-3193
qt4-x11 - security update
EPSS 7.5%
描述
Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file.
如何修補 CVE-2011-3193
要修補 CVE-2011-3193,請將受影響套件升級到下列已修補版本。
- Debian/pango1.0—升級至 1.28.3-1 或更新版本
- Debian/qt4-x11—升級至 4:4.6.3-4+squeeze2 或更新版本
CVE-2011-3193 正在被利用嗎?
中等 — EPSS 為 7.5%,可持續追蹤但非最高優先。
受影響套件(2)
- from 0, < 1.28.3-1
- from 0, < 4:4.6.3-4+squeeze2