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medium4.3

CVE-2013-4399

The remoteClientFreeFunc function in daemon/remote.c in libvirt before 1.1.3, when ACLs are used, does not set an identity, which causes event handler removal …

Impact

The remoteClientFreeFunc function in daemon/remote.c in libvirt before 1.1.3, when ACLs are used, does not set an identity, which causes event handler removal to be denied and remote attackers to cause a denial of service (use-after-free and crash) by registering an event handler and then closing the connection.

Affected products

VendorProductAffected versions
RedhatLibvirt
through 1.1.3
Versions 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5

References