CVE-2015-0285
En bref
- Source
- NVD
- EPSS
- EPSS 4.96 % · centile 92 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- redhat
- Statut NVD
- Modified
Description
The ssl3_client_hello function in s3_clnt.c in OpenSSL 1.0.2 before 1.0.2a does not ensure that the PRNG is seeded before proceeding with a handshake, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and then conducting a brute-force attack.
Faiblesses (CWE)
Références
- https://kc.mcafee.com/corporate/index?page=content&id=SB10110
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=e1b568dd2462f7cacf98f3d117936c34e2849a6b
- http://marc.info/?l=bugtraq&m=144050155601375&w=2
- https://bto.bluecoat.com/security-advisory/sa92
- https://www.openssl.org/news/secadv_20150319.txt
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- http://marc.info/?l=bugtraq&m=143748090628601&w=2
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1202410
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://marc.info/?l=bugtraq&m=144050297101809&w=2
- http://www.securitytracker.com/id/1031929
- http://www.securityfocus.com/bid/73234
- https://security.gentoo.org/glsa/201503-11
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 2.0 | MEDIUM 4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2015-0298
- GCVE · GCVE-0-2015-0285
Avis du CERT-FR
- CERTFR-2022-AVI-1094 — Multiples vulnérabilités dans les produits Siemens · cert.ssi.gouv.fr
- CERTFR-2015-AVI-259 — Multiples vulnérabilités dans les produits BlueCoat · cert.ssi.gouv.fr
- CERTFR-2015-AVI-169 — Multiples vulnérabilités dans Oracle Solaris · cert.ssi.gouv.fr
- CERTFR-2015-AVI-146 — Multiples vulnérabilités dans les produits Juniper · cert.ssi.gouv.fr
- CERTFR-2015-AVI-117 — Multiples vulnérabilités dans OpenSSL · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*
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 |