Upstream information

CVE-2016-2197 at MITRE

Description

QEMU (aka Quick Emulator) built with an IDE AHCI emulation support is vulnerable to a null pointer dereference flaw. It occurs while unmapping the Frame Information Structure (FIS) and Command List Block (CLB) entries. A privileged user inside guest could use this flaw to crash the QEMU process instance resulting in DoS.

SUSE information

CVSS v2 Scores
  National Vulnerability Database
Base Score 2.11
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 5.5
Vector AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Access Vector Local
Access Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
SUSE Bugzilla entry: 964411 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 12 SP1
  • qemu >= 2.3.1-14.1
  • qemu-block-curl >= 2.3.1-14.1
  • qemu-ipxe >= 1.0.0-14.1
  • qemu-kvm >= 2.3.1-14.1
  • qemu-seabios >= 1.8.1-14.1
  • qemu-sgabios >= 8-14.1
  • qemu-tools >= 2.3.1-14.1
  • qemu-vgabios >= 1.8.1-14.1
  • qemu-x86 >= 2.3.1-14.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2016-1007
SUSE Linux Enterprise Server 12 SP1
  • qemu >= 2.3.1-14.1
  • qemu-block-curl >= 2.3.1-14.1
  • qemu-block-rbd >= 2.3.1-14.1
  • qemu-guest-agent >= 2.3.1-14.1
  • qemu-ipxe >= 1.0.0-14.1
  • qemu-kvm >= 2.3.1-14.1
  • qemu-lang >= 2.3.1-14.1
  • qemu-ppc >= 2.3.1-14.1
  • qemu-s390 >= 2.3.1-14.1
  • qemu-seabios >= 1.8.1-14.1
  • qemu-sgabios >= 8-14.1
  • qemu-tools >= 2.3.1-14.1
  • qemu-vgabios >= 1.8.1-14.1
  • qemu-x86 >= 2.3.1-14.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-1007
openSUSE Leap 42.1
  • qemu >= 2.3.1-15.1
  • qemu-arm >= 2.3.1-15.1
  • qemu-arm-debuginfo >= 2.3.1-15.1
  • qemu-block-curl >= 2.3.1-15.1
  • qemu-block-curl-debuginfo >= 2.3.1-15.1
  • qemu-block-rbd >= 2.3.1-15.1
  • qemu-block-rbd-debuginfo >= 2.3.1-15.1
  • qemu-debugsource >= 2.3.1-15.1
  • qemu-extra >= 2.3.1-15.1
  • qemu-extra-debuginfo >= 2.3.1-15.1
  • qemu-guest-agent >= 2.3.1-15.1
  • qemu-guest-agent-debuginfo >= 2.3.1-15.1
  • qemu-ipxe >= 1.0.0-15.1
  • qemu-kvm >= 2.3.1-15.1
  • qemu-lang >= 2.3.1-15.1
  • qemu-linux-user >= 2.3.1-15.1
  • qemu-linux-user-debuginfo >= 2.3.1-15.1
  • qemu-linux-user-debugsource >= 2.3.1-15.1
  • qemu-ppc >= 2.3.1-15.1
  • qemu-ppc-debuginfo >= 2.3.1-15.1
  • qemu-s390 >= 2.3.1-15.1
  • qemu-s390-debuginfo >= 2.3.1-15.1
  • qemu-seabios >= 1.8.1-15.1
  • qemu-sgabios >= 8-15.1
  • qemu-testsuite >= 2.3.1-15.2
  • qemu-tools >= 2.3.1-15.1
  • qemu-tools-debuginfo >= 2.3.1-15.1
  • qemu-vgabios >= 1.8.1-15.1
  • qemu-x86 >= 2.3.1-15.1
  • qemu-x86-debuginfo >= 2.3.1-15.1
Patchnames:
openSUSE-2016-839