Bugzilla – Bug 1023073
VUL-0: CVE-2017-5857: kvm: qemu: display: virtio-gpu-3d: host memory leakage in virgl_cmd_resource_unref
Last modified: 2017-03-16 17:10:27 UTC
Ref: http://seclists.org/oss-sec/2017/q1/272 =============================================== Hello, Quick Emulator(Qemu) built with the Virtio GPU Device emulator support is vulnerable to a host memory leakage issue. It could occur while processing 'VIRTIO_GPU_CMD_RESOURCE_UNREF' command. A guest user/process could use this flaw to leak host memory resulting in DoS. Upstream patch: --------------- -> https://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg04615.html Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1418382 This issue was reported by Mr Li Qiang of 360.cn Inc. Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F ===============================================
bugbot adjusting priority
Use CVE-2017-5857. This is not yet available at http://git.qemu.org/?p=qemu.git;a=history;f=hw/display/virtio-gpu-3d.c but that may be an expected place for a later update. - -- CVE Assignment Team M/S M300, 202 Burlington Road, Bedford, MA 01730 USA [ A PGP key is available for encrypted communications at http://cve.mitre.org/cve/request_id.html ]
Reassign the issue to Bruce because I didn't notice Bruce already fixed it.
SUSE-SU-2017:0625-1: An update that solves 15 vulnerabilities and has four fixes is now available. Category: security (important) Bug References: 1014702,1015169,1016779,1017081,1017084,1020491,1020589,1020928,1021129,1021195,1021481,1022541,1023004,1023053,1023073,1023907,1024972,1026583,977027 CVE References: CVE-2016-10028,CVE-2016-10029,CVE-2016-10155,CVE-2016-9921,CVE-2016-9922,CVE-2017-2615,CVE-2017-2620,CVE-2017-5525,CVE-2017-5526,CVE-2017-5552,CVE-2017-5578,CVE-2017-5667,CVE-2017-5856,CVE-2017-5857,CVE-2017-5898 Sources used: SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (src): qemu-2.6.2-41.9.1 SUSE Linux Enterprise Server 12-SP2 (src): qemu-2.6.2-41.9.1 SUSE Linux Enterprise Desktop 12-SP2 (src): qemu-2.6.2-41.9.1
Fixed.
openSUSE-SU-2017:0707-1: An update that solves 15 vulnerabilities and has four fixes is now available. Category: security (important) Bug References: 1014702,1015169,1016779,1017081,1017084,1020491,1020589,1020928,1021129,1021195,1021481,1022541,1023004,1023053,1023073,1023907,1024972,1026583,977027 CVE References: CVE-2016-10028,CVE-2016-10029,CVE-2016-10155,CVE-2016-9921,CVE-2016-9922,CVE-2017-2615,CVE-2017-2620,CVE-2017-5525,CVE-2017-5526,CVE-2017-5552,CVE-2017-5578,CVE-2017-5667,CVE-2017-5856,CVE-2017-5857,CVE-2017-5898 Sources used: openSUSE Leap 42.2 (src): qemu-2.6.2-29.4, qemu-linux-user-2.6.2-29.1, qemu-testsuite-2.6.2-29.8