#VU10793 Security restrictions bypass in libvirt - CVE-2018-6764

 

#VU10793 Security restrictions bypass in libvirt - CVE-2018-6764

Published: March 1, 2018 / Updated: March 1, 2018


Vulnerability identifier: #VU10793
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-6764
CWE-ID: CWE-264
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
libvirt
Software vendor:
libvirt.org

Description

The vulnerability allows an adjacent attacker to bypass security restrictions on the target system.

The weakness exists in the util/virlog.c source code file due to improper determination of hostnames during LXC container startup. An adjacent attacker can bypass security restrictions and execute arbitrary commands.

Remediation

Update to version 4.0.0-2.

External links