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CVE-2013-4153

Published: 30 September 2013

Double free vulnerability in the qemuAgentGetVCPUs function in qemu/qemu_agent.c in libvirt 1.0.6 through 1.1.0 allows remote attackers to cause a denial of service (daemon crash) via a cpu count request, as demonstrated by the "virsh vcpucount dom --guest" command.

Notes

AuthorNote
mdeslaur
Introduced by:
http://libvirt.org/git/?p=libvirt.git;a=commit;h=3099c063e348fdc79a900f88bcfc5389dada7786
which is in 1.1.0

Priority

Medium

Status

Package Release Status
libvirt
Launchpad, Ubuntu, Debian
upstream
Released (1.1.0-4)
lucid Not vulnerable
(code not present)
precise Not vulnerable
(code not present)
quantal Not vulnerable
(code not present)
raring Not vulnerable
(code not present)
saucy Not vulnerable
(code not present)
Patches:
upstream: http://libvirt.org/git/?p=libvirt.git;a=commit;h=dfc692350a04a70b4ca65667c30869b3bfdaf034