Re: CVE request Qemu: malicious PRDT flow from guest to host

[cve-assign () mitre org]

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> > http://git.qemu.org/?p=qemu.git;a=commit;h=3251bdcf1c67427d964517053c3d185b46e618e8

> > A privileged user inside guest could use this flaw to crash the system,
> > resulting in DoS.

> |   1A: one CVE ID for the use of "return s->io_buffer_size != 0" - this
> |       made it impossible for other parts of the code to distinguish
> |       between the "0 bytes" case and the "0 complete sectors" case,
> |       and caused both impacts: "leaked memory for short PRDTs" and
> |       "infinite loops and resource usage"

Use CVE-2014-9718.

- -- 
CVE assignment team, MITRE CVE Numbering Authority
M/S M300
202 Burlington Road, Bedford, MA 01730 USA
[ PGP key available through http://cve.mitre.org/cve/request_id.html ]
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