CVE-2011-3193

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Summary

CVECVE-2011-3193
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-06-16 00:55:03 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionHeap-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.

Risk And Classification

Primary CVSS: v2.0 9.3 from [email protected]

AV:N/AC:M/Au:N/C:C/I:C/A:C

Problem Types: CWE-787 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:M/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 10.04 All All All
Operating System Canonical Ubuntu Linux 11.04 All All All
Application Gnome Pango All All All All
Operating System Opensuse Opensuse 11.3 All All All
Operating System Opensuse Opensuse 11.4 All All All
Application Qt Qt All All All All
Operating System Redhat Enterprise Linux Desktop 4.0 All All All
Operating System Redhat Enterprise Linux Desktop 5.0 All All All
Operating System Redhat Enterprise Linux Desktop 6.0 All All All
Operating System Redhat Enterprise Linux Eus 6.1 All All All
Operating System Redhat Enterprise Linux Server 4.0 All All All
Operating System Redhat Enterprise Linux Server 5.0 All All All
Operating System Redhat Enterprise Linux Server 6.0 All All All
Operating System Redhat Enterprise Linux Workstation 4.0 All All All
Operating System Redhat Enterprise Linux Workstation 5.0 All All All
Operating System Redhat Enterprise Linux Workstation 6.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Pango HarfBuzz Engine Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
Red Hat update for qt4 - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Red Hat update for pango - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
SUSE update for libqt4 - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
openSUSE-SU-2011:1120-1: libqt4 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
harfbuzz.old - Old HarfBuzz text shaping engine (derived from Qt and Pango) af854a3a-2127-422b-91ae-364da2661108 cgit.freedesktop.org Patch, Third Party Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com Third Party Advisory, VDB Entry
Security Advisory SA49895 - Ubuntu update for qt - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
harfbuzz - HarfBuzz text shaping library (new rewritten version) af854a3a-2127-422b-91ae-364da2661108 cgit.freedesktop.org Patch, Third Party Advisory
www.osvdb.org/75652 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org Broken Link
Commit in qt in Qt - Qt by Nokia af854a3a-2127-422b-91ae-364da2661108 qt.gitorious.org Broken Link
openSUSE-SU-2011:1119-1: libqt4 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Mailing List, Third Party Advisory
Red Hat update for evolution28-pango and frysk - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
hermes.opensuse.org/messages/12056605 af854a3a-2127-422b-91ae-364da2661108 hermes.opensuse.org Broken Link
oss-security - Re: CVE request: libqt4: two memory issues af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
SUSE update for Qt - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
USN-1504-1: Qt vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com Third Party Advisory
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
oss-security - Re: CVE request: libqt4: two memory issues af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
oss-security - CVE request: libqt4: two memory issues af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
[HB] Remove old code! (a7a71548) · Commits · GNOME / pango · GitLab af854a3a-2127-422b-91ae-364da2661108 git.gnome.org Patch, Vendor Advisory
Red Hat update for qt - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
Qt Insecure Library Loading and Buffer Overflow Vulnerabilities - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Third Party Advisory
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