6.7 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
24.9%
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.
www.ubuntu.com/usn/USN-3576-1
access.redhat.com/errata/RHSA-2018:3113
www.debian.org/security/2018/dsa-4137
www.redhat.com/archives/libvir-list/2018-February/msg00239.html