Upstream information

CVE-2016-4964 at MITRE

Description

The mptsas_fetch_requests function in hw/scsi/mptsas.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (infinite loop, and CPU consumption or QEMU process crash) via vectors involving s->state.

SUSE information

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.94
Vector AV:L/AC:L/Au:N/C:N/I:N/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 6
Vector AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required High
User Interaction None
Scope Changed
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entries: 981399 [RESOLVED / FIXED], 981401 [RESOLVED / FIXED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP2
  • qemu >= 2.6.1-27.15
  • qemu-block-curl >= 2.6.1-27.15
  • qemu-ipxe >= 1.0.0-27.15
  • qemu-kvm >= 2.6.1-27.15
  • qemu-seabios >= 1.9.1-27.15
  • qemu-sgabios >= 8-27.15
  • qemu-tools >= 2.6.1-27.15
  • qemu-vgabios >= 1.9.1-27.15
  • qemu-x86 >= 2.6.1-27.15
Patchnames:
SUSE Linux Enterprise Desktop 12 SP2 GA qemu
SUSE Linux Enterprise Server 12 SP2
  • qemu >= 2.6.1-27.15
  • qemu-arm >= 2.6.1-27.15
  • qemu-block-curl >= 2.6.1-27.15
  • qemu-block-rbd >= 2.6.1-27.15
  • qemu-block-ssh >= 2.6.1-27.15
  • qemu-guest-agent >= 2.6.1-27.15
  • qemu-ipxe >= 1.0.0-27.15
  • qemu-kvm >= 2.6.1-27.15
  • qemu-lang >= 2.6.1-27.15
  • qemu-ppc >= 2.6.1-27.15
  • qemu-s390 >= 2.6.1-27.15
  • qemu-seabios >= 1.9.1-27.15
  • qemu-sgabios >= 8-27.15
  • qemu-tools >= 2.6.1-27.15
  • qemu-vgabios >= 1.9.1-27.15
  • qemu-x86 >= 2.6.1-27.15
Patchnames:
SUSE Linux Enterprise Server 12 SP2 GA qemu
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • qemu >= 2.6.1-27.15
  • qemu-arm >= 2.6.1-27.15
  • qemu-block-curl >= 2.6.1-27.15
  • qemu-block-rbd >= 2.6.1-27.15
  • qemu-block-ssh >= 2.6.1-27.15
  • qemu-guest-agent >= 2.6.1-27.15
  • qemu-ipxe >= 1.0.0-27.15
  • qemu-lang >= 2.6.1-27.15
  • qemu-tools >= 2.6.1-27.15
Patchnames:
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 GA qemu
openSUSE Leap 42.2
  • qemu >= 2.6.1-21.1
  • qemu-arm >= 2.6.1-21.1
  • qemu-block-curl >= 2.6.1-21.1
  • qemu-block-dmg >= 2.6.1-21.1
  • qemu-block-iscsi >= 2.6.1-21.1
  • qemu-block-rbd >= 2.6.1-21.1
  • qemu-block-ssh >= 2.6.1-21.1
  • qemu-extra >= 2.6.1-21.1
  • qemu-ipxe >= 1.0.0-21.1
  • qemu-kvm >= 2.6.1-21.1
  • qemu-lang >= 2.6.1-21.1
  • qemu-linux-user >= 2.6.1-21.1
  • qemu-ppc >= 2.6.1-21.1
  • qemu-s390 >= 2.6.1-21.1
  • qemu-seabios >= 1.9.1-21.1
  • qemu-sgabios >= 8-21.1
  • qemu-tools >= 2.6.1-21.1
  • qemu-vgabios >= 1.9.1-21.1
  • qemu-x86 >= 2.6.1-21.1
Patchnames:
openSUSE Leap 42.2 GA qemu
openSUSE Leap 42.2 GA qemu-linux-user
openSUSE Tumbleweed
  • qemu >= 2.6.1-1.5
  • qemu-arm >= 2.6.1-1.5
  • qemu-block-curl >= 2.6.1-1.5
  • qemu-block-dmg >= 2.6.1-1.5
  • qemu-block-gluster >= 2.6.1-1.5
  • qemu-block-iscsi >= 2.6.1-1.5
  • qemu-block-ssh >= 2.6.1-1.5
  • qemu-extra >= 2.6.1-1.5
  • qemu-guest-agent >= 2.6.1-1.5
  • qemu-ipxe >= 1.0.0-1.5
  • qemu-ksm >= 2.6.1-1.5
  • qemu-kvm >= 2.6.1-1.5
  • qemu-lang >= 2.6.1-1.5
  • qemu-linux-user >= 2.6.1-1.5
  • qemu-ppc >= 2.6.1-1.5
  • qemu-s390 >= 2.6.1-1.5
  • qemu-seabios >= 1.9.1-1.5
  • qemu-sgabios >= 8-1.5
  • qemu-testsuite >= 2.6.1-1.5
  • qemu-tools >= 2.6.1-1.5
  • qemu-vgabios >= 1.9.1-1.5
  • qemu-x86 >= 2.6.1-1.5
Patchnames:
openSUSE Tumbleweed GA qemu
openSUSE Tumbleweed GA qemu-linux-user