Vulnerabilidad en Vulnerabilidad en Xen 3.0.3 (CVE-2007-4993)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
27/09/2007
Última modificación:
09/04/2025
Descripción
pygrub (tools/pygrub/src/GrubConf.py) en Xen 3.0.3, en el arranque de un dominio invitado, permite a usuarios locales con privilegios elevados en el dominio invitado ejecutar comandos de su elección en el dominio 0 mediante un fichero grub.conf manipulado artesanalmente cuyo contenido es utilizado en sentencias exec.
Impacto
Puntuación base 2.0
6.90
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:xensource_inc:xen:3.0.3:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1068
- http://secunia.com/advisories/26986
- http://secunia.com/advisories/27047
- http://secunia.com/advisories/27072
- http://secunia.com/advisories/27085
- http://secunia.com/advisories/27103
- http://secunia.com/advisories/27141
- http://secunia.com/advisories/27161
- http://secunia.com/advisories/27486
- http://www.debian.org/security/2007/dsa-1384
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A203
- http://www.redhat.com/support/errata/RHSA-2007-0323.html
- http://www.securityfocus.com/archive/1/481825/100/0/threaded
- http://www.securityfocus.com/bid/25825
- http://www.ubuntu.com/usn/usn-527-1
- http://www.vupen.com/english/advisories/2007/3348
- https://issues.rpath.com/browse/RPL-1752
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11240
- https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html
- https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html
- https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html
- http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1068
- http://secunia.com/advisories/26986
- http://secunia.com/advisories/27047
- http://secunia.com/advisories/27072
- http://secunia.com/advisories/27085
- http://secunia.com/advisories/27103
- http://secunia.com/advisories/27141
- http://secunia.com/advisories/27161
- http://secunia.com/advisories/27486
- http://www.debian.org/security/2007/dsa-1384
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A203
- http://www.redhat.com/support/errata/RHSA-2007-0323.html
- http://www.securityfocus.com/archive/1/481825/100/0/threaded
- http://www.securityfocus.com/bid/25825
- http://www.ubuntu.com/usn/usn-527-1
- http://www.vupen.com/english/advisories/2007/3348
- https://issues.rpath.com/browse/RPL-1752
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11240
- https://www.redhat.com/archives/fedora-package-announce/2007-November/msg00004.html
- https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00030.html
- https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00082.html