CVE-2011-5094
En bref
- Source
- NVD
- EPSS
- EPSS 2.67 % · centile 86 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- mitre
- Statut NVD
- Modified
Description
Mozilla Network Security Services (NSS) 3.x, with certain settings of the SSL_ENABLE_RENEGOTIATION option, does not properly restrict client-initiated renegotiation within the SSL and TLS protocols, which might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection, a different vulnerability than CVE-2011-1473. NOTE: it can also be argued that it is the responsibility of server deployments, not a security library, to prevent or limit renegotiation when it is inappropriate within a specific environment
Références
- http://vincent.bernat.im/en/blog/2011-ssl-dos-mitigation.html
- http://www.ietf.org/mail-archive/web/tls/current/msg07567.html
- http://www.ietf.org/mail-archive/web/tls/current/msg07577.html
- https://bugzilla.redhat.com/show_bug.cgi?id=707065
- http://www.educatedguesswork.org/2011/10/ssltls_and_computational_dos.html
- http://www.openwall.com/lists/oss-security/2011/07/08/2
- http://www.ietf.org/mail-archive/web/tls/current/msg07576.html
- http://orchilles.com/2011/03/ssl-renegotiation-dos.html
- http://www.ietf.org/mail-archive/web/tls/current/msg07553.html
- http://www.ietf.org/mail-archive/web/tls/current/msg07564.html
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2011-4994
- GCVE · GCVE-0-2011-5094
Avis du CERT-FR
- CERTFR-2025-AVI-0304 — Multiples vulnérabilités dans les produits Juniper Networks · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0575 — Multiples vulnérabilités dans les produits Juniper Networks · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:mozilla:network_security_services:3.2:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.2.1:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.3:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.3.1:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.3.2:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.4:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.4.1:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.4.2:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.5:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.6:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.6.1:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.7:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.7.1:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.7.2:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.7.3:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.7.5:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.7.7:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.8:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.9:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.11.2:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.11.3:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.11.4:*:*:*:*:*:*:*cpe:2.3:a:mozilla:network_security_services:3.11.5:*:*:*:*:*:*:*
Produits affectés
| Produit | Versions |
|---|---|
| affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |