CVE-2011-3193

EPSS 9.7%

qt4-x11 - security update

Published: 6/16/2012Modified: 4/28/2026

Also known as:DEBIAN-CVE-2011-3193

Description

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.

Affected packages (2)

Debian/pango1.0from 0, < 1.28.3-1
Debian/qt4-x11from 0, < 4:4.6.3-4+squeeze2

References (1)

ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2011-3193