Vulnerabilidad en la función svcauth_gss_validate (CVE-2007-3999)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-119
Restricción de operaciones inapropiada dentro de los límites del búfer de la memoria
Fecha de publicación:
05/09/2007
Última modificación:
09/04/2025
Descripción
Un desbordamiento de búfer en la región stack de la memoria en la función svcauth_gss_validate en el archivo lib/rpc/svc_auth_gss.c en la biblioteca RPCSEC_GSS RPC (librpcsecgss) en MIT Kerberos 5 (krb5) versiones 1.4 hasta 1.6.2, como es usado por demonio de administración de Kerberos (kadmind) y algunas aplicaciones de terceros que usan krb5 permiten a atacantes remotos causar una denegación de servicio (bloqueo del demonio) y probablemente ejecutar código arbitrario por medio de una cadena larga en un mensaje RPC.
Impacto
Puntuación base 2.0
10.00
Gravedad 2.0
ALTA
Productos y versiones vulnerables
CPE | Desde | Hasta |
---|---|---|
cpe:2.3:a:mit:kerberos_5:1.4:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.4.1:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.4.2:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.4.3:*:*:*:*:*:*:* | ||
cpe:2.3:a:mit:kerberos_5:1.4.4:*:*:*:*:*:*:* | ||
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://docs.info.apple.com/article.html?artnum=307041
- http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
- http://lists.rpath.com/pipermail/security-announce/2007-September/000237.html
- http://secunia.com/advisories/26676
- http://secunia.com/advisories/26680
- http://secunia.com/advisories/26684
- http://secunia.com/advisories/26691
- http://secunia.com/advisories/26697
- http://secunia.com/advisories/26699
- http://secunia.com/advisories/26700
- http://secunia.com/advisories/26705
- http://secunia.com/advisories/26713
- http://secunia.com/advisories/26728
- http://secunia.com/advisories/26783
- http://secunia.com/advisories/26792
- http://secunia.com/advisories/26822
- http://secunia.com/advisories/26896
- http://secunia.com/advisories/26987
- http://secunia.com/advisories/27043
- http://secunia.com/advisories/27081
- http://secunia.com/advisories/27146
- http://secunia.com/advisories/27643
- http://secunia.com/advisories/27756
- http://secunia.com/advisories/29247
- http://secunia.com/advisories/29270
- http://security.gentoo.org/glsa/glsa-200710-01.xml
- http://securityreason.com/securityalert/3092
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103060-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-201319-1
- http://support.avaya.com/elmodocs2/security/ASA-2007-396.htm
- http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2007-006.txt
- http://www.debian.org/security/2007/dsa-1367
- http://www.debian.org/security/2007/dsa-1368
- http://www.gentoo.org/security/en/glsa/glsa-200709-01.xml
- http://www.kb.cert.org/vuls/id/883632
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A174
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A181
- http://www.novell.com/linux/security/advisories/2007_19_sr.html
- http://www.novell.com/linux/security/advisories/2007_24_sr.html
- http://www.redhat.com/support/errata/RHSA-2007-0858.html
- http://www.redhat.com/support/errata/RHSA-2007-0913.html
- http://www.redhat.com/support/errata/RHSA-2007-0951.html
- http://www.securityfocus.com/archive/1/478748/100/0/threaded
- http://www.securityfocus.com/archive/1/479251/100/0/threaded
- http://www.securityfocus.com/bid/25534
- http://www.securityfocus.com/bid/26444
- http://www.securitytracker.com/id?1018647=
- http://www.trustix.org/errata/2007/0026/
- http://www.ubuntu.com/usn/usn-511-1
- http://www.us-cert.gov/cas/techalerts/TA07-319A.html
- http://www.vupen.com/english/advisories/2007/3051
- http://www.vupen.com/english/advisories/2007/3052
- http://www.vupen.com/english/advisories/2007/3060
- http://www.vupen.com/english/advisories/2007/3868
- http://www.vupen.com/english/advisories/2008/0803/references
- http://www.zerodayinitiative.com/advisories/ZDI-07-052.html
- https://bugzilla.redhat.com/show_bug.cgi?id=250973
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36437
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3162
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9379
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00087.html
- https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00173.html
- http://docs.info.apple.com/article.html?artnum=307041
- http://lists.apple.com/archives/security-announce/2007/Nov/msg00002.html
- http://lists.rpath.com/pipermail/security-announce/2007-September/000237.html
- http://secunia.com/advisories/26676
- http://secunia.com/advisories/26680
- http://secunia.com/advisories/26684
- http://secunia.com/advisories/26691
- http://secunia.com/advisories/26697
- http://secunia.com/advisories/26699
- http://secunia.com/advisories/26700
- http://secunia.com/advisories/26705
- http://secunia.com/advisories/26713
- http://secunia.com/advisories/26728
- http://secunia.com/advisories/26783
- http://secunia.com/advisories/26792
- http://secunia.com/advisories/26822
- http://secunia.com/advisories/26896
- http://secunia.com/advisories/26987
- http://secunia.com/advisories/27043
- http://secunia.com/advisories/27081
- http://secunia.com/advisories/27146
- http://secunia.com/advisories/27643
- http://secunia.com/advisories/27756
- http://secunia.com/advisories/29247
- http://secunia.com/advisories/29270
- http://security.gentoo.org/glsa/glsa-200710-01.xml
- http://securityreason.com/securityalert/3092
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-103060-1
- http://sunsolve.sun.com/search/document.do?assetkey=1-66-201319-1
- http://support.avaya.com/elmodocs2/security/ASA-2007-396.htm
- http://web.mit.edu/Kerberos/advisories/MITKRB5-SA-2007-006.txt
- http://www.debian.org/security/2007/dsa-1367
- http://www.debian.org/security/2007/dsa-1368
- http://www.gentoo.org/security/en/glsa/glsa-200709-01.xml
- http://www.kb.cert.org/vuls/id/883632
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A174
- http://www.mandriva.com/security/advisories?name=MDKSA-2007%3A181
- http://www.novell.com/linux/security/advisories/2007_19_sr.html
- http://www.novell.com/linux/security/advisories/2007_24_sr.html
- http://www.redhat.com/support/errata/RHSA-2007-0858.html
- http://www.redhat.com/support/errata/RHSA-2007-0913.html
- http://www.redhat.com/support/errata/RHSA-2007-0951.html
- http://www.securityfocus.com/archive/1/478748/100/0/threaded
- http://www.securityfocus.com/archive/1/479251/100/0/threaded
- http://www.securityfocus.com/bid/25534
- http://www.securityfocus.com/bid/26444
- http://www.securitytracker.com/id?1018647=
- http://www.trustix.org/errata/2007/0026/
- http://www.ubuntu.com/usn/usn-511-1
- http://www.us-cert.gov/cas/techalerts/TA07-319A.html
- http://www.vupen.com/english/advisories/2007/3051
- http://www.vupen.com/english/advisories/2007/3052
- http://www.vupen.com/english/advisories/2007/3060
- http://www.vupen.com/english/advisories/2007/3868
- http://www.vupen.com/english/advisories/2008/0803/references
- http://www.zerodayinitiative.com/advisories/ZDI-07-052.html
- https://bugzilla.redhat.com/show_bug.cgi?id=250973
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36437
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3162
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9379
- https://www.redhat.com/archives/fedora-package-announce/2007-September/msg00087.html
- https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00173.html