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Medium severity5.9NVD Advisory· Published Apr 14, 2016· Updated May 6, 2026

CVE-2011-4600

CVE-2011-4600

Description

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.

Affected products

5
  • Red Hat/Libvirt
    cpe:2.3:a:redhat:libvirt:0.9.8:*:*:*:*:*:*:*
  • Canonical (company)/Ubuntu Linux4 versions
    cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*+ 3 more
    • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*
    • cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*

Patches

0

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

4

News mentions

0

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