CVE-2018-1000135

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 Metrics

• v3.0•HIGH•Score: 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
• v2.0•MEDIUM•Score: 5AV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS Trends

Current EPSS score: 1.11%• Percentile: 79%

Techniques & Countermeasures

• CWE-200•Exposure of Sensitive Information to an Unauthorized Actor

  The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Affected Systems

• canonical•ubuntu_linux

  16.04

• gnome•networkmanager

  ≤ 1.10.2

References (5)

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