CVE-2013-7336 Affecting libvirt package, versions <1.1.4-1


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.04% (5th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-LIBVIRT-351363
  • published7 May 2014
  • disclosed7 May 2014

Introduced: 7 May 2014

CVE-2013-7336  (opens in a new tab)

How to fix?

Upgrade Debian:unstable libvirt to version 1.1.4-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvirt package and not the libvirt package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

The qemuMigrationWaitForSpice function in qemu/qemu_migration.c in libvirt before 1.1.3 does not properly enter a monitor when performing seamless SPICE migration, which allows local users to cause a denial of service (NULL pointer dereference and libvirtd crash) by causing domblkstat to be called at the same time as the qemuMonitorGetSpiceMigrationStatus function.

CVSS Scores

version 3.1