Cette page suit l'état du correctif pour Debian. La vulnérabilité elle-même est décrite sur la page CVE principale.
Voir CVE-2015-4000 →
DEBIAN-CVE-2015-4000
The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choi...
Description d'origine
La description telle que publiée par la source (souvent en anglais).
The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to conduct cipher-downgrade attacks by rewriting a ClientHello with DHE replaced by DHE_EXPORT and then rewriting a ServerHello with DHE_EXPORT replaced by DHE, aka the "Logjam" issue.
Source: OSV.dev (Open Source Vulnerabilities) OSV
Paquets affectés
Debian:12
nss
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.19.1-1"}]}]
Debian:13
nss
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.19.1-1"}]}]
Debian:14
nss
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2:3.19.1-1"}]}]
Debian:12
openssl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2b-1"}]}]
Debian:13
openssl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2b-1"}]}]
Debian:14
openssl
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.0.2b-1"}]}]
Références
- advisory security-tracker.debian.org