Vulnerabilidad en función Lookup_MarkMarkPos del módulo HarfBuzz de Qt y Pango (CVE-2011-3193)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-787
Escritura fuera de límites
Fecha de publicación:
16/06/2012
Última modificación:
11/04/2025
Descripción
Desbordamiento de buffer de memoria dinámica en la función Lookup_MarkMarkPos del módulo HarfBuzz (harfbuzz-gpos.c), tal como se usa en Qt anteriores a 4.7.4 y Pango. Permite a atacantes remotos provocar una denegación de servicio (caída) y posiblemente ejecutar código arbitrario a través de un archivo de fuentes modificado.
Impacto
Puntuación base 2.0
9.30
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:gnome:pango:*:*:*:*:*:*:*:* | 1.25.1 (excluyendo) | |
| cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:* | 4.7.4 (excluyendo) | |
| cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:* | ||
| cpe:2.3:o:canonical:ubuntu_linux:11.04:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_desktop:4.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_eus:6.1:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_server:4.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_workstation:4.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* | ||
| cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- 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



