Vulnerabilidad en Desbordamiento de búfer en Composite para X.org (CVE-2007-4730)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
11/09/2007
Última modificación:
09/04/2025
Descripción
Desbordamiento de búfer en la función compNewPixmap de compalloc.c en la extensión Composite para el servidor X11 X.org anterior a 1.4 permite a usuarios locales ejecutar código de su elección copiando datos de un mapa de píxeles con gran profundidad de píxel (pixel depth) a un mapa con profundidad menor.
Impacto
Puntuación base 2.0
4.30
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:x.org:xorg-server:1.01:*:*:*:*:*:*:* | ||
cpe:2.3:a:x.org:xorg-server:1.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:x.org:xorg-server:1.02:*:*:*:*:*:*:* | ||
cpe:2.3:a:x.org:xorg-server:1.2:*:*:*:*:*:*:* | ||
cpe:2.3:a:x.org:xorg-server:1.3:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://bugs.freedesktop.org/show_bug.cgi?id=7447
- http://bugs.gentoo.org/show_bug.cgi?id=191964
- http://lists.freedesktop.org/archives/xorg-announce/2007-September/000378.html
- http://osvdb.org/37726
- http://secunia.com/advisories/26743
- http://secunia.com/advisories/26755
- http://secunia.com/advisories/26763
- http://secunia.com/advisories/26823
- http://secunia.com/advisories/26859
- http://secunia.com/advisories/26897
- http://secunia.com/advisories/27147
- http://secunia.com/advisories/27179
- http://secunia.com/advisories/27228
- http://secunia.com/advisories/30161
- http://security.gentoo.org/glsa/glsa-200710-16.xml
- http://support.avaya.com/elmodocs2/security/ASA-2007-394.htm
- http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0187
- http://www.debian.org/security/2007/dsa-1372
- http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A178
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A022
- http://www.novell.com/linux/security/advisories/2007_54_xorg.html
- http://www.redhat.com/support/errata/RHSA-2007-0898.html
- http://www.securityfocus.com/bid/25606
- http://www.securitytracker.com/id?1018665=
- http://www.ubuntu.com/usn/usn-514-1
- http://www.vupen.com/english/advisories/2007/3098
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36535
- https://issues.rpath.com/browse/RPL-1728
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10430
- http://bugs.freedesktop.org/show_bug.cgi?id=7447
- http://bugs.gentoo.org/show_bug.cgi?id=191964
- http://lists.freedesktop.org/archives/xorg-announce/2007-September/000378.html
- http://osvdb.org/37726
- http://secunia.com/advisories/26743
- http://secunia.com/advisories/26755
- http://secunia.com/advisories/26763
- http://secunia.com/advisories/26823
- http://secunia.com/advisories/26859
- http://secunia.com/advisories/26897
- http://secunia.com/advisories/27147
- http://secunia.com/advisories/27179
- http://secunia.com/advisories/27228
- http://secunia.com/advisories/30161
- http://security.gentoo.org/glsa/glsa-200710-16.xml
- http://support.avaya.com/elmodocs2/security/ASA-2007-394.htm
- http://wiki.rpath.com/wiki/Advisories:rPSA-2007-0187
- http://www.debian.org/security/2007/dsa-1372
- http://www.gentoo.org/security/en/glsa/glsa-200805-07.xml
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A178
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A022
- http://www.novell.com/linux/security/advisories/2007_54_xorg.html
- http://www.redhat.com/support/errata/RHSA-2007-0898.html
- http://www.securityfocus.com/bid/25606
- http://www.securitytracker.com/id?1018665=
- http://www.ubuntu.com/usn/usn-514-1
- http://www.vupen.com/english/advisories/2007/3098
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36535
- https://issues.rpath.com/browse/RPL-1728
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10430