CVE-2011-3193 · threatengine.sh

Home/CVE/Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt be

CVE

CVE-2011-3193

Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt be

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.

HIGH · CVSS 9.3 EPSS 0.09726

Schedule remediation

EPSS percentile: top 7% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-787Out-of-bounds Write

▤

Affected Products & Versions

8

gnome pango< 1.25.1
qt< 4.7.4
canonical ubuntu linuxall versions
redhat enterprise linux desktopall versions
redhat enterprise linux eusall versions
redhat enterprise linux serverall versions
redhat enterprise linux workstationall versions
opensuseall versions

▣

Scoring & Timeline

9.3

HIGH · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

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

Published to NVD16 Jun 2012 · 12:55 AM

⚑

Vendor Advisories

8

suse-csafopenSUSE-SU-2024:10180-1
usnUSN-1504-1
rhsaRHSA-2011:1323Moderate
rhsaRHSA-2011:1324Moderate
rhsaRHSA-2011:1325Moderate
Show all 8 vendor advisoriesrhsaRHSA-2011:1326Moderate
rhsaRHSA-2011:1327Moderate
rhsaRHSA-2011:1328Moderate

🔗

References & Sources

28

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65PatchThird Party Advisory

http://cgit.freedesktop.org/harfbuzz/commit/src/harfbuzz-gpos.c?id=da2c52abcd75d46929b34cad55c4fb2c8892bc08PatchThird Party Advisory

http://git.gnome.org/browse/pango/commit/pango/opentype/harfbuzz-gpos.c?id=a7a715480db66148b1f487528887508a7991dcd0PatchVendor Advisory

http://lists.opensuse.org/opensuse-updates/2011-10/msg00007.htmlMailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2011-10/msg00008.htmlMailing ListThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2011-1323.htmlThird Party Advisory

Show all 28 references

http://rhn.redhat.com/errata/RHSA-2011-1324.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2011-1325.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2011-1326.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2011-1327.htmlThird Party Advisory

http://rhn.redhat.com/errata/RHSA-2011-1328.htmlThird Party Advisory

http://secunia.com/advisories/41537Third Party Advisory

http://secunia.com/advisories/46117Third Party Advisory

http://secunia.com/advisories/46118Third Party Advisory

http://secunia.com/advisories/46119Third Party Advisory

http://secunia.com/advisories/46128Third Party Advisory

http://secunia.com/advisories/46371Third Party Advisory

http://secunia.com/advisories/46410Third Party Advisory

http://secunia.com/advisories/49895Third Party Advisory

http://www.openwall.com/lists/oss-security/2011/08/22/6Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2011/08/24/8Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2011/08/25/1Mailing ListThird Party Advisory

http://www.osvdb.org/75652Broken Link

http://www.securityfocus.com/bid/49723Third Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/USN-1504-1Third Party Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/69991Third Party AdvisoryVDB Entry

https://hermes.opensuse.org/messages/12056605Broken Link

https://qt.gitorious.org/qt/qt/commit/9ae6f2f9a57f0c3096d5785913e437953fa6775cBroken Link

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