CVE-2013-7336
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…
Does this matter?
Lower severity and a low EPSS score (0.33%). Track it; it rarely justifies an emergency change on its own.
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 2.0
- 1.9 LOWAV:L/AC:M/Au:N/C:N/I:N/A:P
- EPSS
- 0.33% probability · 26th percentile
- CISA KEV
- Not listed
- Affected
- redhat/libvirt · opensuse/opensuse
- Source
- cve@mitre.org
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
- https://bugzilla.redhat.com/show_bug.cgi?id=1077620
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.