CVE-2016-1000346

Published: 04 June 2018

In the Bouncy Castle JCE Provider version 1.55 and earlier the other party DH public key is not fully validated. This can cause issues as invalid keys can be used to reveal details about the other party's private key where static Diffie-Hellman is in use. As of release 1.56 the key parameters are checked on agreement calculation.

Priority

Medium

CVSS 3 base score: 3.7

Status

Package Release Status
bouncycastle
Launchpad, Ubuntu, Debian
Upstream
Released (1.56-1)
Ubuntu 21.10 (Impish Indri) Not vulnerable
(1.60-1)
Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(1.60-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(1.60-1)
Ubuntu 18.04 LTS (Bionic Beaver) Not vulnerable
(1.59-1)
Ubuntu 16.04 ESM (Xenial Xerus) Ignored
(end of standard support, was needed)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [1.49+dfsg-2ubuntu0.1])
Patches:
Upstream: https://github.com/bcgit/bc-java/commit/1127131c89021612c6eefa26dbe5714c194e7495