UBUNTU-CVE-2013-6456

Source
https://ubuntu.com/security/CVE-2013-6456
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2013/UBUNTU-CVE-2013-6456.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2013-6456
Related
Published
2014-04-15T00:00:00Z
Modified
2014-04-15T00:00:00Z
Summary
[none]
Details

The LXC driver (lxc/lxc_driver.c) in libvirt 1.0.1 through 1.2.1 allows local users to (1) delete arbitrary host devices via the virDomainDeviceDettach API and a symlink attack on /dev in the container; (2) create arbitrary nodes (mknod) via the virDomainDeviceAttach API and a symlink attack on /dev in the container; and cause a denial of service (shutdown or reboot host OS) via the (3) virDomainShutdown or (4) virDomainReboot API and a symlink attack on /dev/initctl in the container, related to "paths under /proc/$PID/root" and the virInitctlSetRunLevel function.

References

Affected packages

Ubuntu:14.04:LTS / libvirt

Package

Name
libvirt
Purl
pkg:deb/ubuntu/libvirt?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.2-0ubuntu1

Affected versions

1.*

1.1.1-0ubuntu8
1.1.1-0ubuntu9
1.1.4-0ubuntu2
1.1.4-0ubuntu3
1.1.4-0ubuntu4
1.1.4-0ubuntu5
1.2.0-0ubuntu1
1.2.0-0ubuntu2
1.2.0-0ubuntu3
1.2.1-0ubuntu1
1.2.1-0ubuntu2
1.2.1-0ubuntu3
1.2.1-0ubuntu4
1.2.1-0ubuntu5
1.2.1-0ubuntu7
1.2.1-0ubuntu8
1.2.1-0ubuntu9
1.2.1-0ubuntu10

Ecosystem specific

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.2.2-0ubuntu1",
            "binary_name": "libvirt-bin"
        },
        {
            "binary_version": "1.2.2-0ubuntu1",
            "binary_name": "libvirt-dev"
        },
        {
            "binary_version": "1.2.2-0ubuntu1",
            "binary_name": "libvirt-doc"
        },
        {
            "binary_version": "1.2.2-0ubuntu1",
            "binary_name": "libvirt0"
        },
        {
            "binary_version": "1.2.2-0ubuntu1",
            "binary_name": "libvirt0-dbg"
        }
    ]
}