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CVE-2011-3193

CVE-2011-3193

EPSS 7.5%
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 products
n/a · n/a

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References
http://cgit.freedesktop.org/harfbuzz/commit/src/harfbuzz-gpos.c?id=da2c52abcd75d46929b34cad55c4fb2c8892bc08http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65http://git.gnome.org/browse/pango/commit/pango/opentype/harfbuzz-gpos.c?id=a7a715480db66148b1f487528887508a7991dcd0http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.htmlhttp://lists.opensuse.org/opensuse-updates/2011-10/msg00008.htmlhttp://rhn.redhat.com/errata/RHSA-2011-1323.htmlhttp://rhn.redhat.com/errata/RHSA-2011-1324.htmlhttp://rhn.redhat.com/errata/RHSA-2011-1325.htmlhttp://rhn.redhat.com/errata/RHSA-2011-1326.htmlhttp://rhn.redhat.com/errata/RHSA-2011-1327.htmlhttp://rhn.redhat.com/errata/RHSA-2011-1328.htmlhttp://secunia.com/advisories/41537