CVE-2018-6764

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

util/virlog.c in libvirt does not properly determine the hostname on LXC container startup, which allows local guest OS users to bypass an intended container protection mechanism and execute arbitrary commands via a crafted NSS module.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-346

Affected software

No affected versions have been published.

Timeline

Published
Feb 23, 2018
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2018-6764: High severity, CVSS 7.8 | Vulnix