CVE-2016-10029

Published: 27 February 2017

The virtio_gpu_set_scanout function in QEMU (aka Quick Emulator) built with Virtio GPU Device emulator support allows local guest OS users to cause a denial of service (out-of-bounds read and process crash) via a scanout id in a VIRTIO_GPU_CMD_SET_SCANOUT command larger than num_scanouts.

Priority

Medium

CVSS 3 base score: 5.5

Status

Package Release Status
qemu
Launchpad, Ubuntu, Debian
Upstream Needed

Ubuntu 16.04 ESM (Xenial Xerus)
Released (1:2.5+dfsg-5ubuntu10.11)
Ubuntu 14.04 ESM (Trusty Tahr) Not vulnerable
(code not present)
qemu-kvm
Launchpad, Ubuntu, Debian
Upstream Needed

Ubuntu 16.04 ESM (Xenial Xerus) Does not exist

Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Patches:
Upstream: http://git.qemu-project.org/?p=qemu.git;a=commit;h=fe89fdebcaab696d525f2905b33d7b303111eade
Upstream: http://git.qemu-project.org/?p=qemu.git;a=commit;h=5e3d741c6a192b301692a44084f99876f0d6b643
Upstream: http://git.qemu-project.org/?p=qemu.git;a=commit;h=2fe760554eb3769d70f608a158474f728ba45ba6
Upstream: http://git.qemu-project.org/?p=qemu.git;a=commit;h=acfc4846508a02cc4c83aa27799fd74ac280bdb2