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 denial of service (crash) and possibly execute arbitrary code via a crafted font file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.3 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:C/I:C/A:C
redhatCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 87%
VendorProductVersion
gnomepango
𝑥
< 1.25.1
qtqt
𝑥
< 4.7.4
canonicalubuntu_linux
10.04
canonicalubuntu_linux
11.04
redhatenterprise_linux_desktop
4.0
redhatenterprise_linux_desktop
5.0
redhatenterprise_linux_desktop
6.0
redhatenterprise_linux_eus
6.1
redhatenterprise_linux_server
4.0
redhatenterprise_linux_server
5.0
redhatenterprise_linux_server
6.0
redhatenterprise_linux_workstation
4.0
redhatenterprise_linux_workstation
5.0
redhatenterprise_linux_workstation
6.0
opensuseopensuse
11.3
opensuseopensuse
11.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
pango1.0
bullseye
1.46.2-3
fixed
bookworm
1.50.12+ds-1
fixed
sid
1.54.0+ds-3
fixed
trixie
1.54.0+ds-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
qt4-x11
precise
not-affected
oneiric
not-affected
natty
Fixed 4:4.7.2-0ubuntu6.4
released
maverick
ignored
lucid
Fixed 4:4.6.2-0ubuntu5.4
released
hardy
ignored
Common Weakness Enumeration
References
http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65
http://cgit.freedesktop.org/harfbuzz/commit/src/harfbuzz-gpos.c?id=da2c52abcd75d46929b34cad55c4fb2c8892bc08
http://git.gnome.org/browse/pango/commit/pango/opentype/harfbuzz-gpos.c?id=a7a715480db66148b1f487528887508a7991dcd0
http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.html
http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.html
http://rhn.redhat.com/errata/RHSA-2011-1323.html
http://rhn.redhat.com/errata/RHSA-2011-1324.html
http://rhn.redhat.com/errata/RHSA-2011-1325.html
http://rhn.redhat.com/errata/RHSA-2011-1326.html
http://rhn.redhat.com/errata/RHSA-2011-1327.html
http://rhn.redhat.com/errata/RHSA-2011-1328.html
http://secunia.com/advisories/41537
http://secunia.com/advisories/46117
http://secunia.com/advisories/46118
http://secunia.com/advisories/46119
http://secunia.com/advisories/46128
http://secunia.com/advisories/46371
http://secunia.com/advisories/46410
http://secunia.com/advisories/49895
http://www.openwall.com/lists/oss-security/2011/08/22/6
http://www.openwall.com/lists/oss-security/2011/08/24/8
http://www.openwall.com/lists/oss-security/2011/08/25/1
http://www.osvdb.org/75652
http://www.securityfocus.com/bid/49723
http://www.ubuntu.com/usn/USN-1504-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/69991
https://hermes.opensuse.org/messages/12056605
https://qt.gitorious.org/qt/qt/commit/9ae6f2f9a57f0c3096d5785913e437953fa6775c
http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65
http://cgit.freedesktop.org/harfbuzz/commit/src/harfbuzz-gpos.c?id=da2c52abcd75d46929b34cad55c4fb2c8892bc08
http://git.gnome.org/browse/pango/commit/pango/opentype/harfbuzz-gpos.c?id=a7a715480db66148b1f487528887508a7991dcd0
http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.html
http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.html
http://rhn.redhat.com/errata/RHSA-2011-1323.html
http://rhn.redhat.com/errata/RHSA-2011-1324.html
http://rhn.redhat.com/errata/RHSA-2011-1325.html
http://rhn.redhat.com/errata/RHSA-2011-1326.html
http://rhn.redhat.com/errata/RHSA-2011-1327.html
http://rhn.redhat.com/errata/RHSA-2011-1328.html
http://secunia.com/advisories/41537
http://secunia.com/advisories/46117
http://secunia.com/advisories/46118
http://secunia.com/advisories/46119
http://secunia.com/advisories/46128
http://secunia.com/advisories/46371
http://secunia.com/advisories/46410
http://secunia.com/advisories/49895
http://www.openwall.com/lists/oss-security/2011/08/22/6
http://www.openwall.com/lists/oss-security/2011/08/24/8
http://www.openwall.com/lists/oss-security/2011/08/25/1
http://www.osvdb.org/75652
http://www.securityfocus.com/bid/49723
http://www.ubuntu.com/usn/USN-1504-1
https://exchange.xforce.ibmcloud.com/vulnerabilities/69991
https://hermes.opensuse.org/messages/12056605
https://qt.gitorious.org/qt/qt/commit/9ae6f2f9a57f0c3096d5785913e437953fa6775c