CVE-2018-1000135

Published: 20 March 2018

GNOME NetworkManager version 1.10.2 and earlier contains a Information Exposure (CWE-200) vulnerability in DNS resolver that can result in Private DNS queries leaked to local network's DNS servers, while on VPN. This vulnerability appears to have been fixed in Some Ubuntu 16.04 packages were fixed, but later updates removed the fix. cf. https://bugs.launchpad.net/ubuntu/+bug/1754671 an upstream fix does not appear to be available at this time.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
network-manager
Launchpad, Ubuntu, Debian
Upstream Needs triage

Ubuntu 21.04 (Hirsute Hippo) Not vulnerable
(1.22.8-1ubuntu1)
Ubuntu 20.10 (Groovy Gorilla) Not vulnerable
(1.22.8-1ubuntu1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(1.22.8-1ubuntu1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (1.10.6-2ubuntu1.2)
Ubuntu 16.04 ESM (Xenial Xerus) Needed

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist
(trusty was needed)
Patches:
Upstream: https://cgit.freedesktop.org/NetworkManager/NetworkManager/commit/?id=d9782589248e61c0cb5aec90e3eb62612891116b