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CVE-2016-7422

CVE-2016-7422

EPSS 0.4%
The virtqueue_map_desc function in hw/virtio/virtio.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via a large I/O descriptor buffer length value.
Productos afectados
n/a · n/a

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Referencias
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=973e7170dddefb491a48df5cba33b2ae151013a0http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.htmlhttps://access.redhat.com/errata/RHSA-2017:2392https://access.redhat.com/errata/RHSA-2017:2408https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg03546.htmlhttps://security.gentoo.org/glsa/201609-01http://www.openwall.com/lists/oss-security/2016/09/16/10http://www.openwall.com/lists/oss-security/2016/09/16/4http://www.securityfocus.com/bid/92996