CVE-2011-3193

Impact:
Moderate
Public Date:
2011-07-19
Bugzilla:
733118: CVE-2011-3193 qt/harfbuzz buffer overflow

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2011-3193 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

Base Score 5.1
Base Metrics AV:N/AC:H/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity High
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (qt4) RHSA-2011:1324 2011-09-21
Red Hat Enterprise Linux 5 (pango) RHSA-2011:1326 2011-09-21
Red Hat Enterprise Linux 6 (qt) RHSA-2011:1323 2011-09-21
Red Hat Enterprise Linux 6 (qt) RHSA-2011:1328 2011-09-21
Red Hat Enterprise Linux 4 (frysk) RHSA-2011:1327 2011-09-21
Red Hat Enterprise Linux 4 (evolution28-pango) RHSA-2011:1325 2011-09-21

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 6 qt3 Not affected
Red Hat Enterprise Linux 6 pango Not affected
Red Hat Enterprise Linux 6 freetype Not affected
Red Hat Enterprise Linux 5 freetype Not affected
Red Hat Enterprise Linux 5 qt Not affected
Red Hat Enterprise Linux 4 qt Not affected
Red Hat Enterprise Linux 4 pango Not affected
Red Hat Enterprise Linux 4 freetype Not affected

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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