National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-3193 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 9.3 HIGH
Vector: (AV:N/AC:M/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65 Patch
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://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.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

Technical Details

Vulnerability Type (View All)

  • Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:digia:qt:4.0.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.0.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.1.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.1.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.2.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.2.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.2.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.3.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.3.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.3.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.3.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.3.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.4.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.4.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.4.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.5.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.5.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.6.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.6.0:rc1:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.6.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.6.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.6.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.6.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.7.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.7.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:4.7.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:digia:qt:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.7.3
 cpe:2.3:a:pango:pango:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-3193
NVD Published Date:
06/15/2012
NVD Last Modified:
08/28/2017