Vulnerabilidad en Yahoo! (CVE-2011-1091)
Gravedad CVSS v2.0:
MEDIA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
14/03/2011
Última modificación:
11/04/2025
Descripción
libymsg.c en Yahoo! en el plugin del protocolo en libpurple en Pidgin v2.6.0 hasta v2.7.10 permite (1) a usuarios autenticados de forma remota provocar una denegación de servicio (resolución de puntero NULL y caída de la aplicación) a través de notificaciones de paquetes YMSG mal formados, y permite (2) servidores remotos de Yahoo! provocar una denegación de servicio (resolución de puntero NULL y caída de la aplicación) a través de mensajes YMSG SMS mal formados.
Impacto
Puntuación base 2.0
4.00
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:pidgin:pidgin:2.6.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.6.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.6.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.6.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.6.5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.6.6:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.6:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.7:*:*:*:*:*:*:* | ||
| cpe:2.3:a:pidgin:pidgin:2.7.8:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c
- http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html
- http://secunia.com/advisories/43695
- http://secunia.com/advisories/43721
- http://secunia.com/advisories/46376
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.466884
- http://www.pidgin.im/news/security/?id=51
- http://www.redhat.com/support/errata/RHSA-2011-0616.html
- http://www.redhat.com/support/errata/RHSA-2011-1371.html
- http://www.securityfocus.com/bid/46837
- http://www.vupen.com/english/advisories/2011/0643
- http://www.vupen.com/english/advisories/2011/0661
- http://www.vupen.com/english/advisories/2011/0669
- http://www.vupen.com/english/advisories/2011/0703
- https://bugzilla.redhat.com/show_bug.cgi?id=683031
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66055
- https://hermes.opensuse.org/messages/13195955
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402
- http://developer.pidgin.im/viewmtn/revision/diff/5cbe18129b6e7c660bc093f7e5e1414ceca17d04/with/a7c415abba1f5f01f79295337518837f73d99bb7/libpurple/protocols/yahoo/libymsg.c
- http://developer.pidgin.im/viewmtn/revision/info/a7c415abba1f5f01f79295337518837f73d99bb7
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/055874.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056309.html
- http://secunia.com/advisories/43695
- http://secunia.com/advisories/43721
- http://secunia.com/advisories/46376
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.466884
- http://www.pidgin.im/news/security/?id=51
- http://www.redhat.com/support/errata/RHSA-2011-0616.html
- http://www.redhat.com/support/errata/RHSA-2011-1371.html
- http://www.securityfocus.com/bid/46837
- http://www.vupen.com/english/advisories/2011/0643
- http://www.vupen.com/english/advisories/2011/0661
- http://www.vupen.com/english/advisories/2011/0669
- http://www.vupen.com/english/advisories/2011/0703
- https://bugzilla.redhat.com/show_bug.cgi?id=683031
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66055
- https://hermes.opensuse.org/messages/13195955
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18402



