CVE-2018-1000135 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00005.html http://www.securityfocus.com/bid/103478 https://bugs.launchpad.net/ubuntu/+source/network-manager/+bug/1754671 https://bugzilla.gnome.org/show_bug.cgi?id=746422 https://bugzilla.redhat.com/show_bug.cgi?id=1553634

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5