5.8 Medium
CVSS2
Attack Vector
ADJACENT_NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
COMPLETE
AV:A/AC:M/Au:S/C:N/I:P/A:C
0.0004 Low
EPSS
Percentile
5.1%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | libvirt | < 1.2.3-1 | libvirt_1.2.3-1_all.deb |
Debian | 11 | all | libvirt | < 1.2.3-1 | libvirt_1.2.3-1_all.deb |
Debian | 999 | all | libvirt | < 1.2.3-1 | libvirt_1.2.3-1_all.deb |
Debian | 13 | all | libvirt | < 1.2.3-1 | libvirt_1.2.3-1_all.deb |