CVEvulnerability

CVE-2013-4399

4.3 MEDIUM Published 2014-12-12 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2014-12-12
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P

Description

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 configurations

• redhat libvirt (<= 1.1.3) • redhat libvirt 0.0.1 • redhat libvirt 0.0.2 • redhat libvirt 0.0.3 • redhat libvirt 0.0.4 • redhat libvirt 0.0.5 • redhat libvirt 0.0.6 • redhat libvirt 0.1.0 • redhat libvirt 0.1.1 • redhat libvirt 0.1.3 • redhat libvirt 0.1.4 • redhat libvirt 0.1.5 • redhat libvirt 0.1.6 • redhat libvirt 0.1.7 • redhat libvirt 0.1.8 • redhat libvirt 0.1.9 • redhat libvirt 0.2.0 • redhat libvirt 0.2.1 • redhat libvirt 0.2.2 • redhat libvirt 0.2.3 • redhat libvirt 0.3.0 • redhat libvirt 0.3.1 • redhat libvirt 0.3.2 • redhat libvirt 0.3.3 • redhat libvirt 0.4.0 • redhat libvirt 0.4.1 • redhat libvirt 0.4.2 • redhat libvirt 0.4.3 • redhat libvirt 0.4.4 • redhat libvirt 0.4.5 • redhat libvirt 0.4.6 • redhat libvirt 0.5.0 • redhat libvirt 0.5.1 • redhat libvirt 0.6.0 • redhat libvirt 0.6.1 • redhat libvirt 0.6.2 • redhat libvirt 0.6.3 • redhat libvirt 0.6.4 • redhat libvirt 0.6.5 • redhat libvirt 0.7.0 • redhat libvirt 0.7.1 • redhat libvirt 0.7.2 • redhat libvirt 0.7.3 • redhat libvirt 0.7.4 • redhat libvirt 0.7.5 • redhat libvirt 0.7.6 • redhat libvirt 0.7.7 • redhat libvirt 0.8.0 • redhat libvirt 0.8.1 • redhat libvirt 0.8.2 • redhat libvirt 0.8.3 • redhat libvirt 0.8.4 • redhat libvirt 0.8.5 • redhat libvirt 0.8.6 • redhat libvirt 0.8.7 • redhat libvirt 0.8.8 • redhat libvirt 0.9.0 • redhat libvirt 0.9.1 • redhat libvirt 0.9.2 • redhat libvirt 0.9.3 … and 48 more

References