Name | CVE-2013-6436 |
Description | 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. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|
libvirt (PTS) | bullseye | 7.0.0-3+deb11u3 | fixed |
| bookworm | 9.0.0-4+deb12u1 | fixed |
| sid, trixie | 10.7.0-3 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|
libvirt | source | squeeze | (not affected) | | | |
libvirt | source | wheezy | (not affected) | | | |
libvirt | source | (unstable) | 1.2.0-1 | | | |
Notes
[squeeze] - libvirt <not-affected> (vulnerable code not present, introduced in 1.1)
[wheezy] - libvirt <not-affected> (vulnerable code not present, introduced in 1.1)