Vulnerabilidad en get_input_token en MIT Kerberos 5 (CVE-2009-0844)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
09/04/2009
Última modificación:
09/04/2025
Descripción
La función get_input_token en la implementación SPNEGO de MIT Kerberos 5 (también conocido como krb5) v1.5 hasta v1.6.3 permite a atacantes remotos provocar una denegación de servicio (caída del demonio) y posiblemente obtener información sensible a través de un valor length modificado que dispara una sobrescritura del búfer.
Impacto
Puntuación base 2.0
5.80
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:mit:kerberos:5-1.6.3:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:-:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.5:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.5.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.5.2:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.5.3:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.6:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.6.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.6.2:*:*:*:*:*:*:* |
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/May/msg00002.html
- http://secunia.com/advisories/34594
- http://secunia.com/advisories/34617
- http://secunia.com/advisories/34622
- http://secunia.com/advisories/34628
- http://secunia.com/advisories/34630
- http://secunia.com/advisories/34637
- http://secunia.com/advisories/34640
- http://secunia.com/advisories/34734
- http://secunia.com/advisories/35074
- http://security.gentoo.org/glsa/glsa-200904-09.xml
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
- http://support.apple.com/kb/HT3549
- http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm
- http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
- http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
- http://wiki.rpath.com/Advisories:rPSA-2009-0058
- http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
- http://www-01.ibm.com/support/docview.wss?uid=swg21396120
- http://www.kb.cert.org/vuls/id/662091
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A098
- http://www.redhat.com/support/errata/RHSA-2009-0408.html
- http://www.securityfocus.com/archive/1/502526/100/0/threaded
- http://www.securityfocus.com/archive/1/502546/100/0/threaded
- http://www.securityfocus.com/bid/34408
- http://www.securitytracker.com/id?1021867=
- http://www.ubuntu.com/usn/usn-755-1
- http://www.us-cert.gov/cas/techalerts/TA09-133A.html
- http://www.vupen.com/english/advisories/2009/0960
- http://www.vupen.com/english/advisories/2009/0976
- http://www.vupen.com/english/advisories/2009/1057
- http://www.vupen.com/english/advisories/2009/1106
- http://www.vupen.com/english/advisories/2009/1297
- http://www.vupen.com/english/advisories/2009/2248
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6339
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9474
- https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
- https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html
- http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
- http://secunia.com/advisories/34594
- http://secunia.com/advisories/34617
- http://secunia.com/advisories/34622
- http://secunia.com/advisories/34628
- http://secunia.com/advisories/34630
- http://secunia.com/advisories/34637
- http://secunia.com/advisories/34640
- http://secunia.com/advisories/34734
- http://secunia.com/advisories/35074
- http://security.gentoo.org/glsa/glsa-200904-09.xml
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-256728-1
- http://support.apple.com/kb/HT3549
- http://support.avaya.com/elmodocs2/security/ASA-2009-142.htm
- http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047180.html
- http://support.novell.com/docs/Readmes/InfoDocument/patchbuilder/readme_5047181.html
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-001.txt
- http://wiki.rpath.com/Advisories:rPSA-2009-0058
- http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0058
- http://www-01.ibm.com/support/docview.wss?uid=swg21396120
- http://www.kb.cert.org/vuls/id/662091
- http://www.mandriva.com/security/advisories?name=MDVSA-2009%3A098
- http://www.redhat.com/support/errata/RHSA-2009-0408.html
- http://www.securityfocus.com/archive/1/502526/100/0/threaded
- http://www.securityfocus.com/archive/1/502546/100/0/threaded
- http://www.securityfocus.com/bid/34408
- http://www.securitytracker.com/id?1021867=
- http://www.ubuntu.com/usn/usn-755-1
- http://www.us-cert.gov/cas/techalerts/TA09-133A.html
- http://www.vupen.com/english/advisories/2009/0960
- http://www.vupen.com/english/advisories/2009/0976
- http://www.vupen.com/english/advisories/2009/1057
- http://www.vupen.com/english/advisories/2009/1106
- http://www.vupen.com/english/advisories/2009/1297
- http://www.vupen.com/english/advisories/2009/2248
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6339
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9474
- https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00205.html
- https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00206.html