CVE-2011-3193
Estado: ModificadaAlta (9.3)—
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
- Versión: 2.0
- Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
- Puntuación base: 9.3
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 7.25%
- Percentil entre todas las CVEs puntuadas: 94
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (8)
CWE
- CWE-787
Referencias
- http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65
- 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://secunia.com/advisories/41537
- http://secunia.com/advisories/46117
- http://secunia.com/advisories/46118
- http://secunia.com/advisories/46119
- http://secunia.com/advisories/46128
- http://secunia.com/advisories/46371
- http://secunia.com/advisories/46410
- http://secunia.com/advisories/49895
- 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.osvdb.org/75652
- 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
- http://cgit.freedesktop.org/harfbuzz.old/commit/?id=81c8ef785b079980ad5b46be4fe7c7bf156dbf65
- 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://secunia.com/advisories/41537
- http://secunia.com/advisories/46117
- http://secunia.com/advisories/46118
- http://secunia.com/advisories/46119
- http://secunia.com/advisories/46128
- http://secunia.com/advisories/46371
- http://secunia.com/advisories/46410
- http://secunia.com/advisories/49895
- 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.osvdb.org/75652
- 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
JSON original (NVD)
Mostrar
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}