Vulnerabilidad en función _gnutls_recv_client_kx_message en libgnutls_kx.c de libgnutls en gnutls-serv de GnuTLS de GNU Project (CVE-2008-1949)
Gravedad CVSS v2.0:
ALTA
Tipo:
CWE-287
Autenticación incorrecta
Fecha de publicación:
21/05/2008
Última modificación:
09/04/2025
Descripción
La función _gnutls_recv_client_kx_message en lib/gnutls_kx.c de libgnutls en gnutls-serv de GnuTLS versiones anteriores a la 2.2.4 continúa procesando los mensajes Client Hello dentro de un mensaje TLS después de que uno ya haya sido procesado, lo cual permite a atacantes remotos provocar una denegación de servicio (referencia NULL y caída) a través de un mensaje TLS que contiene múltiples mensajes Hello Client, también conocida como GNUTLS-SA-2008-1-2.
Impacto
Puntuación base 2.0
9.30
Gravedad 2.0
ALTA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:gnu:gnutls:1.0.18:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.0.19:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.0.20:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.0.21:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.0.22:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.0.23:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.0.24:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.0.25:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.1.13:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.1.14:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.1.15:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.1.16:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.1.17:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.1.18:*:*:*:*:*:*:* | ||
| cpe:2.3:a:gnu:gnutls:1.1.19:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba%3Dcommitdiff%3Bh%3Dbc8102405fda11ea00ca3b42acc4f4bce9d6e97b
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00051.html
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00055.html
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00003.html
- http://secunia.com/advisories/30287
- http://secunia.com/advisories/30302
- http://secunia.com/advisories/30317
- http://secunia.com/advisories/30324
- http://secunia.com/advisories/30330
- http://secunia.com/advisories/30331
- http://secunia.com/advisories/30338
- http://secunia.com/advisories/30355
- http://secunia.com/advisories/31939
- http://security.gentoo.org/glsa/glsa-200805-20.xml
- http://securityreason.com/securityalert/3902
- http://sourceforge.net/project/shownotes.php?release_id=600646&group_id=21558
- http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0174
- http://www.cert.fi/haavoittuvuudet/advisory-gnutls.html
- http://www.debian.org/security/2008/dsa-1581
- http://www.kb.cert.org/vuls/id/252626
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A106
- http://www.openwall.com/lists/oss-security/2008/05/20/1
- http://www.openwall.com/lists/oss-security/2008/05/20/2
- http://www.openwall.com/lists/oss-security/2008/05/20/3
- http://www.redhat.com/support/errata/RHSA-2008-0489.html
- http://www.redhat.com/support/errata/RHSA-2008-0492.html
- http://www.securityfocus.com/archive/1/492282/100/0/threaded
- http://www.securityfocus.com/archive/1/492464/100/0/threaded
- http://www.securityfocus.com/bid/29292
- http://www.securitytracker.com/id?1020058=
- http://www.ubuntu.com/usn/usn-613-1
- http://www.vupen.com/english/advisories/2008/1582/references
- http://www.vupen.com/english/advisories/2008/1583/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42530
- https://issues.rpath.com/browse/RPL-2552
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9519
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00487.html
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00590.html
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00615.html
- http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba%3Dcommitdiff%3Bh%3Dbc8102405fda11ea00ca3b42acc4f4bce9d6e97b
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00051.html
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00055.html
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00003.html
- http://secunia.com/advisories/30287
- http://secunia.com/advisories/30302
- http://secunia.com/advisories/30317
- http://secunia.com/advisories/30324
- http://secunia.com/advisories/30330
- http://secunia.com/advisories/30331
- http://secunia.com/advisories/30338
- http://secunia.com/advisories/30355
- http://secunia.com/advisories/31939
- http://security.gentoo.org/glsa/glsa-200805-20.xml
- http://securityreason.com/securityalert/3902
- http://sourceforge.net/project/shownotes.php?release_id=600646&group_id=21558
- http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0174
- http://www.cert.fi/haavoittuvuudet/advisory-gnutls.html
- http://www.debian.org/security/2008/dsa-1581
- http://www.kb.cert.org/vuls/id/252626
- http://www.mandriva.com/security/advisories?name=MDVSA-2008%3A106
- http://www.openwall.com/lists/oss-security/2008/05/20/1
- http://www.openwall.com/lists/oss-security/2008/05/20/2
- http://www.openwall.com/lists/oss-security/2008/05/20/3
- http://www.redhat.com/support/errata/RHSA-2008-0489.html
- http://www.redhat.com/support/errata/RHSA-2008-0492.html
- http://www.securityfocus.com/archive/1/492282/100/0/threaded
- http://www.securityfocus.com/archive/1/492464/100/0/threaded
- http://www.securityfocus.com/bid/29292
- http://www.securitytracker.com/id?1020058=
- http://www.ubuntu.com/usn/usn-613-1
- http://www.vupen.com/english/advisories/2008/1582/references
- http://www.vupen.com/english/advisories/2008/1583/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42530
- https://issues.rpath.com/browse/RPL-2552
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9519
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00487.html
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00590.html
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00615.html



