Upstream information

CVE-2017-5857 at MITRE

Description

Memory leak in the virgl_cmd_resource_unref function in hw/display/virtio-gpu-3d.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (host memory consumption) via a large number of VIRTIO_GPU_CMD_RESOURCE_UNREF commands sent without detaching the backing storage beforehand.

SUSE information

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 4.94 2.33
Vector AV:L/AC:L/Au:N/C:N/I:N/A:C AV:A/AC:M/Au:S/C:N/I:N/A:P
Access Vector Local Adjacent Network
Access Complexity Low Medium
Authentication None Single
Confidentiality Impact None None
Integrity Impact None None
Availability Impact Complete Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 6.5
Vector AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 1023073 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • qemu >= 2.6.2-41.9.1
  • qemu-block-curl >= 2.6.2-41.9.1
  • qemu-ipxe >= 1.0.0-41.9.1
  • qemu-kvm >= 2.6.2-41.9.1
  • qemu-seabios >= 1.9.1-41.9.1
  • qemu-sgabios >= 8-41.9.1
  • qemu-tools >= 2.6.2-41.9.1
  • qemu-vgabios >= 1.9.1-41.9.1
  • qemu-x86 >= 2.6.2-41.9.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2017-336
SUSE Linux Enterprise Server 12 SP2
  • qemu >= 2.6.2-41.9.1
  • qemu-arm >= 2.6.2-41.9.1
  • qemu-block-curl >= 2.6.2-41.9.1
  • qemu-block-rbd >= 2.6.2-41.9.1
  • qemu-block-ssh >= 2.6.2-41.9.1
  • qemu-guest-agent >= 2.6.2-41.9.1
  • qemu-ipxe >= 1.0.0-41.9.1
  • qemu-kvm >= 2.6.2-41.9.1
  • qemu-lang >= 2.6.2-41.9.1
  • qemu-ppc >= 2.6.2-41.9.1
  • qemu-s390 >= 2.6.2-41.9.1
  • qemu-seabios >= 1.9.1-41.9.1
  • qemu-sgabios >= 8-41.9.1
  • qemu-tools >= 2.6.2-41.9.1
  • qemu-vgabios >= 1.9.1-41.9.1
  • qemu-x86 >= 2.6.2-41.9.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2017-336
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • qemu >= 2.6.2-41.9.1
  • qemu-arm >= 2.6.2-41.9.1
  • qemu-block-curl >= 2.6.2-41.9.1
  • qemu-block-rbd >= 2.6.2-41.9.1
  • qemu-block-ssh >= 2.6.2-41.9.1
  • qemu-guest-agent >= 2.6.2-41.9.1
  • qemu-ipxe >= 1.0.0-41.9.1
  • qemu-lang >= 2.6.2-41.9.1
  • qemu-tools >= 2.6.2-41.9.1
Patchnames:
SUSE-SLE-RPI-12-SP2-2017-336
openSUSE Leap 42.2
  • qemu >= 2.6.2-29.4
  • qemu-arm >= 2.6.2-29.4
  • qemu-arm-debuginfo >= 2.6.2-29.4
  • qemu-block-curl >= 2.6.2-29.4
  • qemu-block-curl-debuginfo >= 2.6.2-29.4
  • qemu-block-dmg >= 2.6.2-29.4
  • qemu-block-dmg-debuginfo >= 2.6.2-29.4
  • qemu-block-iscsi >= 2.6.2-29.4
  • qemu-block-iscsi-debuginfo >= 2.6.2-29.4
  • qemu-block-rbd >= 2.6.2-29.4
  • qemu-block-rbd-debuginfo >= 2.6.2-29.4
  • qemu-block-ssh >= 2.6.2-29.4
  • qemu-block-ssh-debuginfo >= 2.6.2-29.4
  • qemu-debugsource >= 2.6.2-29.4
  • qemu-extra >= 2.6.2-29.4
  • qemu-extra-debuginfo >= 2.6.2-29.4
  • qemu-guest-agent >= 2.6.2-29.4
  • qemu-guest-agent-debuginfo >= 2.6.2-29.4
  • qemu-ipxe >= 1.0.0-29.4
  • qemu-kvm >= 2.6.2-29.4
  • qemu-lang >= 2.6.2-29.4
  • qemu-linux-user >= 2.6.2-29.1
  • qemu-linux-user-debuginfo >= 2.6.2-29.1
  • qemu-linux-user-debugsource >= 2.6.2-29.1
  • qemu-ppc >= 2.6.2-29.4
  • qemu-ppc-debuginfo >= 2.6.2-29.4
  • qemu-s390 >= 2.6.2-29.4
  • qemu-s390-debuginfo >= 2.6.2-29.4
  • qemu-seabios >= 1.9.1-29.4
  • qemu-sgabios >= 8-29.4
  • qemu-testsuite >= 2.6.2-29.8
  • qemu-tools >= 2.6.2-29.4
  • qemu-tools-debuginfo >= 2.6.2-29.4
  • qemu-vgabios >= 1.9.1-29.4
  • qemu-x86 >= 2.6.2-29.4
  • qemu-x86-debuginfo >= 2.6.2-29.4
Patchnames:
openSUSE-2017-349