Access Restriction Bypass Affecting libvirt-daemon-driver-storage package, versions <0:1.2.8-16.el7


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.04% (6th percentile)

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  • Snyk IDSNYK-CENTOS7-LIBVIRTDAEMONDRIVERSTORAGE-2043330
  • published26 Jul 2021
  • disclosed17 Dec 2014

Introduced: 17 Dec 2014

CVE-2014-8136  (opens in a new tab)
CWE-264  (opens in a new tab)

How to fix?

Upgrade Centos:7 libvirt-daemon-driver-storage to version 0:1.2.8-16.el7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvirt-daemon-driver-storage package and not the libvirt-daemon-driver-storage package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

The (1) qemuDomainMigratePerform and (2) qemuDomainMigrateFinish2 functions in qemu/qemu_driver.c in libvirt do not unlock the domain when an ACL check fails, which allow local users to cause a denial of service via unspecified vectors.

CVSS Scores

version 3.1