CVE-2018-1000135

CWE-200 — Information Exposure9 documents7 sources
Severity
7.5HIGH
EPSS
1.1%
top 21.81%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Gnome NetworkmanagerCanonical Ubuntu Linux
Timeline
PublishedMar 20
Latest updateMay 14

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:NExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Debiannetwork-manager< 1.12.0-2+3

Also affects: Ubuntu Linux 16.04

🔴Vulnerability Details

3
GHSA
GHSA-q94f-chfh-pq22: GNOME NetworkManager version 1↗2022-05-14
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OSV
CVE-2018-1000135: GNOME NetworkManager version 1↗2018-03-20
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CVEList
CVE-2018-1000135: GNOME NetworkManager version 1↗2018-03-20
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📋Vendor Advisories

2
Red Hat
NetworkManager: Information exposure in DNS resolver↗2018-03-20
▶
Debian
CVE-2018-1000135: network-manager - GNOME NetworkManager version 1.10.2 and earlier contains a Information Exposure ...↗2018
▶

💬Community

3
Bugzilla
CVE-2018-1000135 NetworkManager: Information exposure in DNS resolver [fedora-all]↗2018-03-20
▶
Bugzilla
CVE-2018-1000135 NetworkManager: Information exposure in DNS resolver↗2018-03-19
▶
Bugzilla
CVE-2018-1000135 Full-tunnel VPN misconfigures DNS servers, leaks private information↗2018-03-09
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