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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-117-1 qt4-x11 security update
EUVD EUVD EUVD-2011-3157 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.
Ubuntu USN Ubuntu USN USN-1504-1 Qt vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
Link Providers
http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65 cve-icon cve-icon
http://cgit.freedesktop.org/harfbuzz/commit/src/harfbuzz-gpos.c?id=da2c52abcd75d46929b34cad55c4fb2c8892bc08 cve-icon cve-icon
http://git.gnome.org/browse/pango/commit/pango/opentype/harfbuzz-gpos.c?id=a7a715480db66148b1f487528887508a7991dcd0 cve-icon cve-icon
http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2011-1323.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2011-1324.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2011-1325.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2011-1326.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2011-1327.html cve-icon cve-icon
http://rhn.redhat.com/errata/RHSA-2011-1328.html cve-icon cve-icon
http://secunia.com/advisories/41537 cve-icon cve-icon
http://secunia.com/advisories/46117 cve-icon cve-icon
http://secunia.com/advisories/46118 cve-icon cve-icon
http://secunia.com/advisories/46119 cve-icon cve-icon
http://secunia.com/advisories/46128 cve-icon cve-icon
http://secunia.com/advisories/46371 cve-icon cve-icon
http://secunia.com/advisories/46410 cve-icon cve-icon
http://secunia.com/advisories/49895 cve-icon cve-icon
http://www.openwall.com/lists/oss-security/2011/08/22/6 cve-icon cve-icon
http://www.openwall.com/lists/oss-security/2011/08/24/8 cve-icon cve-icon
http://www.openwall.com/lists/oss-security/2011/08/25/1 cve-icon cve-icon
http://www.osvdb.org/75652 cve-icon cve-icon
http://www.securityfocus.com/bid/49723 cve-icon cve-icon
http://www.ubuntu.com/usn/USN-1504-1 cve-icon cve-icon
https://exchange.xforce.ibmcloud.com/vulnerabilities/69991 cve-icon cve-icon
https://hermes.opensuse.org/messages/12056605 cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2011-3193 cve-icon
https://qt.gitorious.org/qt/qt/commit/9ae6f2f9a57f0c3096d5785913e437953fa6775c cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2011-3193 cve-icon
History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-06T23:29:55.288Z

Reserved: 2011-08-19T00:00:00

Link: CVE-2011-3193

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2012-06-16T00:55:03.297

Modified: 2025-04-11T00:51:21.963

Link: CVE-2011-3193

cve-icon Redhat

Severity : Moderate

Publid Date: 2011-07-19T00:00:00Z

Links: CVE-2011-3193 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses