Unscored severity · published Jun 16, 2012
CVE-2011-3193
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…
–
CVSS
7.2%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)7.2% · higher than 94% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux Desktop · Redhat
4.0; 5.0; 6.0 · source: NVD
EL
Enterprise Linux Eus · Redhat
6.1 · source: NVD
EL
Enterprise Linux Server · Redhat
4.0; 5.0; 6.0 · source: NVD
EL
Enterprise Linux Workstation · Redhat
4.0; 5.0; 6.0 · source: NVD
OP
Opensuse · Opensuse
11.3; 11.4 · source: NVD
PA
Pango · Gnome
before 1.25.1 · source: NVD
QT
QT · QT
before 4.7.4 · source: NVD
UL
Ubuntu Linux · Canonical
10.04; 11.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-3193
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-3193
Patch
http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65
Patch
http://cgit.freedesktop.org/harfbuzz/commit/src/harfbuzz-gpos.c?id=da2c52abcd75d46929b34cad55c4fb2c8892bc08
Patch
http://git.gnome.org/browse/pango/commit/pango/opentype/harfbuzz-gpos.c?id=a7a715480db66148b1f487528887508a7991dcd0
Mailing List
http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.html
Mailing List
http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.html
Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2011-1323.html
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