Vulnerabilidad en fetchmail (CVE-2008-2711)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-20
Validación incorrecta de entrada
Fecha de publicación:
16/06/2008
Última modificación:
09/04/2025
Descripción
fetchmail versión 6.3.8 y anteriores, cuando se ejecuta en modo -v -v (también se conoce como verbose), permite a los atacantes remotos causar una denegación de servicio (bloqueo y fallo de correo persistente) por medio de un mensaje de correo malformado con encabezados largos, lo que desencadena unas desreferencias erróneas cuando se utiliza vsnprintf para dar formato a mensajes de registro.
Impacto
Puntuación base 2.0
4.30
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:fetchmail:fetchmail:*:*:*:*:*:*:*:* | 6.3.8 (incluyendo) | |
| cpe:2.3:a:fetchmail:fetchmail:4.5.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.5.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.5.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.5.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.5.5:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.5.6:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.5.7:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.5.8:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.6.0:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.6.1:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.6.2:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.6.3:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.6.4:*:*:*:*:*:*:* | ||
| cpe:2.3:a:fetchmail:fetchmail:4.6.5:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html
- http://secunia.com/advisories/30742
- http://secunia.com/advisories/30895
- http://secunia.com/advisories/31262
- http://secunia.com/advisories/31287
- http://secunia.com/advisories/33937
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.495740
- http://support.apple.com/kb/HT3438
- http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0235
- http://www.fetchmail.info/fetchmail-SA-2008-01.txt
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A117
- http://www.openwall.com/lists/oss-security/2008/06/13/1
- http://www.openwall.com/lists/oss-security/2021/08/09/1
- http://www.securityfocus.com/archive/1/493391/100/0/threaded
- http://www.securityfocus.com/archive/1/494865/100/0/threaded
- http://www.securityfocus.com/bid/29705
- http://www.securitytracker.com/id?1020298=
- http://www.vupen.com/english/advisories/2008/1860/references
- http://www.vupen.com/english/advisories/2009/0422
- https://bugzilla.novell.com/show_bug.cgi?id=354291
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43121
- https://issues.rpath.com/browse/RPL-2623
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10950
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg01091.html
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg01095.html
- http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html
- http://secunia.com/advisories/30742
- http://secunia.com/advisories/30895
- http://secunia.com/advisories/31262
- http://secunia.com/advisories/31287
- http://secunia.com/advisories/33937
- http://slackware.com/security/viewer.php?l=slackware-security&y=2008&m=slackware-security.495740
- http://support.apple.com/kb/HT3438
- http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0235
- http://www.fetchmail.info/fetchmail-SA-2008-01.txt
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A117
- http://www.openwall.com/lists/oss-security/2008/06/13/1
- http://www.openwall.com/lists/oss-security/2021/08/09/1
- http://www.securityfocus.com/archive/1/493391/100/0/threaded
- http://www.securityfocus.com/archive/1/494865/100/0/threaded
- http://www.securityfocus.com/bid/29705
- http://www.securitytracker.com/id?1020298=
- http://www.vupen.com/english/advisories/2008/1860/references
- http://www.vupen.com/english/advisories/2009/0422
- https://bugzilla.novell.com/show_bug.cgi?id=354291
- https://exchange.xforce.ibmcloud.com/vulnerabilities/43121
- https://issues.rpath.com/browse/RPL-2623
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10950
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg01091.html
- https://www.redhat.com/archives/fedora-package-announce/2008-June/msg01095.html