Vulnerabilidad en la función ssl3_get_cert_verify en OpenSSL (CVE-2015-0205)
Gravedad CVSS v2.0:
MEDIA
Tipo:
CWE-310
Errores criptográficos
Fecha de publicación:
09/01/2015
Última modificación:
12/04/2025
Descripción
La función ssl3_get_cert_verify en s3_srvr.c en OpenSSL 1.0.0 anterior a 1.0.0p y 1.0.1 anterior a 1.0.1k acepta la autenticación de clientes con un certificado Diffie-Hellman (DH) sin necesidad de un mensaje CertificateVerify, lo que permite a atacantes remotos obtener el acceso sin conocimiento de una clave privada a través de trafico TLS Handshake Protocol manipulado a un servidor que reconoce una autoridad de certificación con soporte DH.
Impacto
Puntuación base 2.0
5.00
Gravedad 2.0
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0e:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0f:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0g:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0h:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0i:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0j:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0k:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0l:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0m:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0n:*:*:*:*:*:*:* | ||
| cpe:2.3:a:openssl:openssl:1.0.0o:*:*:*:*:*:*:* |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10679
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.html
- http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
- http://marc.info/?l=bugtraq&m=142721102728110&w=2
- http://marc.info/?l=bugtraq&m=143748090628601&w=2
- http://marc.info/?l=bugtraq&m=144050155601375&w=2
- http://marc.info/?l=bugtraq&m=144050205101530&w=2
- http://marc.info/?l=bugtraq&m=144050254401665&w=2
- http://marc.info/?l=bugtraq&m=144050297101809&w=2
- http://rhn.redhat.com/errata/RHSA-2015-0066.html
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl
- http://www.debian.org/security/2015/dsa-3125
- http://www.mandriva.com/security/advisories?name=MDVSA-2015%3A019
- http://www.mandriva.com/security/advisories?name=MDVSA-2015%3A062
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- http://www.securityfocus.com/bid/71941
- http://www.securityfocus.com/bid/91787
- http://www.securitytracker.com/id/1033378
- https://bto.bluecoat.com/security-advisory/sa88
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99708
- https://github.com/openssl/openssl/commit/1421e0c584ae9120ca1b88098f13d6d2e90b83a3
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- https://kc.mcafee.com/corporate/index?page=content&id=SB10102
- https://kc.mcafee.com/corporate/index?page=content&id=SB10108
- https://support.citrix.com/article/CTX216642
- https://www.openssl.org/news/secadv_20150108.txt
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10679
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.html
- http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html
- http://marc.info/?l=bugtraq&m=142721102728110&w=2
- http://marc.info/?l=bugtraq&m=143748090628601&w=2
- http://marc.info/?l=bugtraq&m=144050155601375&w=2
- http://marc.info/?l=bugtraq&m=144050205101530&w=2
- http://marc.info/?l=bugtraq&m=144050254401665&w=2
- http://marc.info/?l=bugtraq&m=144050297101809&w=2
- http://rhn.redhat.com/errata/RHSA-2015-0066.html
- http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl
- http://www.debian.org/security/2015/dsa-3125
- http://www.mandriva.com/security/advisories?name=MDVSA-2015%3A019
- http://www.mandriva.com/security/advisories?name=MDVSA-2015%3A062
- http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- http://www.securityfocus.com/bid/71941
- http://www.securityfocus.com/bid/91787
- http://www.securitytracker.com/id/1033378
- https://bto.bluecoat.com/security-advisory/sa88
- https://exchange.xforce.ibmcloud.com/vulnerabilities/99708
- https://github.com/openssl/openssl/commit/1421e0c584ae9120ca1b88098f13d6d2e90b83a3
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
- https://kc.mcafee.com/corporate/index?page=content&id=SB10102
- https://kc.mcafee.com/corporate/index?page=content&id=SB10108
- https://support.citrix.com/article/CTX216642
- https://www.openssl.org/news/secadv_20150108.txt