Date: Tue, 14 Jan 2014 10:35:10 +0100 From: Petr Matousek <pmatouse@...hat.com> To: oss-security@...ts.openwall.com Cc: libvirt-security@...hat.com, Jiri Denemark <jdenemar@...hat.com>, Eric Blake <eblake@...hat.com> Subject: CVE Request -- libvirt: denial of service with keepalive On Thu, Jan 09, 2014 at 02:58:06PM -0700, Eric Blake wrote: > https://bugzilla.redhat.com/show_bug.cgi?id=1047577 is a publicly > reported bug that details a libvirtd crash caused by a race when > keepalive is requested but the connection is closed prior to > establishing connection credentials. Since this crash occurs before > libvirtd can distinguish between read-only vs. read-write clients, it > can be used as a denial of service attack by read-only clients, and > therefore needs a CVE. Upstream patches: http://libvirt.org/git/?p=libvirt.git;a=commit;h=173c291 http://libvirt.org/git/?p=libvirt.git;a=commit;h=066c8ef Thanks, -- Petr Matousek / Red Hat Security Response Team PGP: 0xC44977CA 8107 AF16 A416 F9AF 18F3 D874 3E78 6F42 C449 77CA
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