Vulnerabilidad en Escalado de privilegios en ssh de OpenSSH a través de cookies (CVE-2007-4752)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
12/09/2007
Última modificación:
09/04/2025
Descripción
ssh en OpenSSH anterior a 4.7 no maneja adecuadamente cuando una cookie no confiable no puede ser creada y utiliza una cookie X11 confiable en su lugar, lo cual permite a los atacantes violar políticas establecidas y obtener privilegios provocando que un cliente X sea tratado como confiable.
Impacto
Puntuación base 2.0
7.50
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* | 4.6 (incluyendo) | |
| cpe:2.3:a:openbsd:openssh:4.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.0p1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.1p1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.2p1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.3p1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.3p2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.4p1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openbsd:openssh:4.5:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://bugs.gentoo.org/show_bug.cgi?id=191321
- http://docs.info.apple.com/article.html?artnum=307562
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01271085
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01271085
- http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00008.html
- http://secunia.com/advisories/27399
- http://secunia.com/advisories/29420
- http://secunia.com/advisories/30249
- http://secunia.com/advisories/31575
- http://secunia.com/advisories/32241
- http://security.gentoo.org/glsa/glsa-200711-02.xml
- http://securityreason.com/securityalert/3126
- http://support.avaya.com/elmodocs2/security/ASA-2008-399.htm
- http://www.debian.org/security/2008/dsa-1576
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A236
- http://www.openssh.com/txt/release-4.7
- http://www.redhat.com/support/errata/RHSA-2008-0855.html
- http://www.securityfocus.com/archive/1/479760/100/0/threaded
- http://www.securityfocus.com/archive/1/483748/100/200/threaded
- http://www.securityfocus.com/bid/25628
- http://www.ubuntu.com/usn/usn-566-1
- http://www.vupen.com/english/advisories/2007/3156
- http://www.vupen.com/english/advisories/2008/0924/references
- http://www.vupen.com/english/advisories/2008/2821
- https://bugzilla.redhat.com/show_bug.cgi?id=280471
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36637
- https://issues.rpath.com/browse/RPL-1706
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10809
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5599
- https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00214.html
- http://bugs.gentoo.org/show_bug.cgi?id=191321
- http://docs.info.apple.com/article.html?artnum=307562
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01271085
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c01271085
- http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2007-10/msg00008.html
- http://secunia.com/advisories/27399
- http://secunia.com/advisories/29420
- http://secunia.com/advisories/30249
- http://secunia.com/advisories/31575
- http://secunia.com/advisories/32241
- http://security.gentoo.org/glsa/glsa-200711-02.xml
- http://securityreason.com/securityalert/3126
- http://support.avaya.com/elmodocs2/security/ASA-2008-399.htm
- http://www.debian.org/security/2008/dsa-1576
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A236
- http://www.openssh.com/txt/release-4.7
- http://www.redhat.com/support/errata/RHSA-2008-0855.html
- http://www.securityfocus.com/archive/1/479760/100/0/threaded
- http://www.securityfocus.com/archive/1/483748/100/200/threaded
- http://www.securityfocus.com/bid/25628
- http://www.ubuntu.com/usn/usn-566-1
- http://www.vupen.com/english/advisories/2007/3156
- http://www.vupen.com/english/advisories/2008/0924/references
- http://www.vupen.com/english/advisories/2008/2821
- https://bugzilla.redhat.com/show_bug.cgi?id=280471
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36637
- https://issues.rpath.com/browse/RPL-1706
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10809
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5599
- https://www.redhat.com/archives/fedora-package-announce/2007-October/msg00214.html



