CVE-2018-12373

Published: 05 July 2018

dDecrypted S/MIME parts hidden with CSS or the plaintext HTML tag can leak plaintext when included in a HTML reply/forward. This vulnerability affects Thunderbird < 52.9.

Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
thunderbird
Launchpad, Ubuntu, Debian
Upstream
Released (52.9.0)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1:52.9.1+build3-0ubuntu0.18.04.1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (1:52.9.1+build3-0ubuntu0.16.04.1)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was released [1:52.9.1+build3-0ubuntu0.14.04.1])