Vulnerability Description
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 Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Libvirt | <= 1.1.2 |
| Opensuse | Opensuse | 13.1 |
References
- http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=484cc321
- http://libvirt.org/news.html
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00004.html
- http://secunia.com/advisories/60895
- http://security.gentoo.org/glsa/glsa-201412-04.xml
- http://www.openwall.com/lists/oss-security/2014/03/18/1
- http://www.openwall.com/lists/oss-security/2014/03/18/3Patch
- https://bugzilla.redhat.com/show_bug.cgi?id=1077620
- http://libvirt.org/git/?p=libvirt.git%3Ba=commit%3Bh=484cc321
- http://libvirt.org/news.html
- http://lists.opensuse.org/opensuse-updates/2014-05/msg00004.html
- http://secunia.com/advisories/60895
- http://security.gentoo.org/glsa/glsa-201412-04.xml
- http://www.openwall.com/lists/oss-security/2014/03/18/1
- http://www.openwall.com/lists/oss-security/2014/03/18/3Patch
FAQ
What is CVE-2013-7336?
CVE-2013-7336 is a vulnerability with a CVSS score of 1.9 (LOW). 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 ...
How severe is CVE-2013-7336?
CVE-2013-7336 has been rated LOW with a CVSS base score of 1.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-7336?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Libvirt, Opensuse Opensuse.