CVE-2011-3193: canonical ubuntu_linux Out-of-bounds Write
CVSS: 9.3v2.0HighModified
AliasesRHSA-2011:1325RHSA-2011:1326RHSA-2011:1327DEBIAN-CVE-2011-3193
Published 16-06-2012Last modified 06-08-2024
Vulnerability summary
CVE-2011-3193 is a high (CVSS 9.3) Out-of-bounds Write vulnerability in canonical ubuntu_linux. EPSS estimates a 7.25% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities.
CVSS score
9.3/10
010
High · v2.0 (NVD)EPSS score
7.25%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 4Timeline
- 16-06-2012PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionHigh 9.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
7.25%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.25% on 18-09-2026
18-09-202618-10-2026
EPSS score7.25%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat12 products
- enterprise_linux_desktop4.0 | 5.0 | 6.0
- enterprise_linux_eus6.1
- enterprise_linux_server4.0 | 5.0 | 6.0
- enterprise_linux_workstation4.0 | 5.0 | 6.0
- evolution28-pango< 0:1.14.9-13.el4_11
Canonical1 product
- ubuntu_linuxEOL10.04 | 11.04
Debian1 product
- pango1.0< 1.28.3-1
Gnome1 product
- pango< 1.25.1
Opensuse1 product
- opensuseEOL11.3 | 11.4
Qt1 product
- qt< 4.7.4
6 vendors · 17 products
References
41 links- lists.opensuse.org/opensuse-updates/2011-10/msg00007.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
Show all 41 references
- cgit.freedesktop.org/harfbuzz/commit/src/harfbuzz-gpos.c?id=da2c52abcd75d46929b34cad55c4fb2c8892bc08X Refsource MISCPatchThird Party Advisory
- cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65X Refsource CONFIRMPatchThird Party Advisory
- qt.gitorious.org/qt/qt/commit/9ae6f2f9a57f0c3096d5785913e437953fa6775cX Refsource CONFIRMBroken Link
- lists.opensuse.org/opensuse-updates/2011-10/msg00008.htmlVendor AdvisoryX Refsource SUSEMailing ListThird Party Advisory
