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Re: Xen Security Advisory 94 - ARM hypervisor crash on guest interrupt controller access
From: cve-assign () mitre org
Date: Wed, 23 Apr 2014 10:19:02 -0400 (EDT)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
XSA-94
When handling a guest access to the virtual GIC distributor (interrupt controller) Xen could dereference a pointer before checking it for validity leading to a hypervisor crash and host Denial of Service.
A buggy or malicious guest can crash the host.
Use CVE-2014-2986. - -- 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 ] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (SunOS) iQEcBAEBAgAGBQJTV8t1AAoJEKllVAevmvmst/cH/js+frpyUAFXSnPvoauD+DJg 4yKPcDeiTAEFe9p8b8SIshWHkWPug1jZ+aTwB5gMfKiHHsLA/g9yGaAYNLTWNt/j WC24BDRg9JPRd0wIEmf18cSWcYV8YljoI3WbYY4Y+SVTNDmOrDAhbyMnmBEFCm9X es+elg4ysVza7gL0WZbB3Zm8grLhXSb8rMgU/cPGs1IEwTr+j0BStslJQ9YzJlaZ TSEI583C2uvJfS4wC9fpwXrHgT8SON9NxLWwvvexVFJ7rcj5P+4w8oawKqHwrWI8 nJP8y/LL/hwFqMvaWHZI4oFl2AgLhIkYt4+EDcdiFzVuOxOpLIhklMRhIJGReAE= =cp7f -----END PGP SIGNATURE-----
Current thread:
- Xen Security Advisory 94 - ARM hypervisor crash on guest interrupt controller access Xen . org security team (Apr 23)
- Re: Xen Security Advisory 94 - ARM hypervisor crash on guest interrupt controller access cve-assign (Apr 23)