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CVE Database

CVE-2011-3193

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

Details

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 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 version 4 (evolution28-pango) RHSA-2011:1325 September 21, 2011
Red Hat Enterprise Linux version 4 (frysk) RHSA-2011:1327 September 21, 2011
Red Hat Enterprise Linux version 5 (pango) RHSA-2011:1326 September 21, 2011
Red Hat Enterprise Linux version 5 (qt4) RHSA-2011:1324 September 21, 2011
Red Hat Enterprise Linux version 6 (qt) RHSA-2011:1323 September 21, 2011
Red Hat Enterprise Linux version 6 (qt) RHSA-2011:1328 September 21, 2011

External References

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.