CVE-2018-9234

Published: 03 April 2018

GnuPG 2.2.4 and 2.2.5 does not enforce a configuration in which key certification requires an offline master Certify key, which results in apparently valid certifications that occurred only with access to a signing subkey.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
gnupg
Launchpad, Ubuntu, Debian
Upstream
Released (2.2.6)
Ubuntu 18.04 LTS (Bionic Beaver) Does not exist

Ubuntu 16.04 LTS (Xenial Xerus) Not vulnerable

Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable

gnupg2
Launchpad, Ubuntu, Debian
Upstream
Released (2.2.6)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (2.2.4-1ubuntu1.1)
Ubuntu 16.04 LTS (Xenial Xerus) Not vulnerable
(2.1.11-6ubuntu2)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was not-affected [2.0.22-3ubuntu1.3])
Patches:
Upstream: https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=a17d2d1f690ebe5d005b4589a5fe378b6487c657