Search/CVE-2011-3193
● CVE

CVE-2011-3193

Vendorcanonical, redhat, qt, opensuse, gnomeProductubuntu linux, enterprise linux eus, enterprise linux server, enterprise linux desktop, qt, enterprise linux workstation, opensuse, pangoDiscoveredJun 16, 2012UpdatedApr 29, 2026

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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CVSS v3.1
—
EPSS
7.17%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
EPSS Trend
Aug 16, 2026 → Oct 22, 2026
▼ 0.37pp
7.54% → 7.17% over 3 tracked changes
Connections
9 relationships
Timeline
disclosure → media coverage
Jun 16, 2012
Disclosure — published as a CVE record. · last revised by NVD Apr 29, 2026