CVE-2014-3657

MEDIUM

Description

The virDomainListPopulate function in conf/domain_conf.c in libvirt before 1.2.9 does not clean up the lock on the list of domains, which allows remote attackers to cause a denial of service (deadlock) via a NULL value in the second parameter in the virConnectListAllDomains API command.

References

http://libvirt.org/git/?p=libvirt.git;a=commitdiff;h=fc22b2e74890873848b43fffae43025d22053669

http://lists.opensuse.org/opensuse-updates/2014-10/msg00014.html

http://lists.opensuse.org/opensuse-updates/2014-10/msg00017.html

http://rhn.redhat.com/errata/RHSA-2014-1352.html

http://secunia.com/advisories/60291

http://secunia.com/advisories/62303

http://security.libvirt.org/2014/0005.html

http://www.ubuntu.com/usn/USN-2404-1

Details

Source: MITRE

Published: 2014-10-06

Updated: 2014-11-19

Type: CWE-399

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM