Improper Access Control Affecting libvirt-python package, versions *


Severity

Recommended
0.0
low
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.33% (71st percentile)

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  • Snyk IDSNYK-CENTOS6-LIBVIRTPYTHON-3261489
  • published1 Feb 2023
  • disclosed9 Dec 2011

Introduced: 9 Dec 2011

CVE-2011-4600  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

There is no fixed version for Centos:6 libvirt-python.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvirt-python package and not the libvirt-python package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

The networkReloadIptablesRules function in network/bridge_driver.c in libvirt before 0.9.9 does not properly handle firewall rules on bridge networks when libvirtd is restarted, which might allow remote attackers to bypass intended access restrictions via a (1) DNS or (2) DHCP query.

CVSS Scores

version 3.1