Description (CNA)
The lxcDomainGetMemoryParameters method in lxc/lxc_driver.c in libvirt 1.0.5 through 1.2.0 does not properly check the status of LXC guests when reading memory tunables, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) via a guest in the shutdown status, as demonstrated by the "virsh memtune" command.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- http://www.ubuntu.com/usn/USN-2093-1
- http://osvdb.org/101485
- http://secunia.com/advisories/60895
- http://security.gentoo.org/glsa/glsa-201412-04.xml
- http://secunia.com/advisories/56245
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00004.html
- http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=f8c1cb90213508c4f32549023b0572ed774e48aa
- https://www.redhat.com/archives/libvir-list/2013-December/msg01170.html
ADP enrichment
No English description supplied.
- http://www.ubuntu.com/usn/USN-2093-1
- http://osvdb.org/101485
- http://secunia.com/advisories/60895
- http://security.gentoo.org/glsa/glsa-201412-04.xml
- http://secunia.com/advisories/56245
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00004.html
- http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=f8c1cb90213508c4f32549023b0572ed774e48aa
- https://www.redhat.com/archives/libvir-list/2013-December/msg01170.html