Upstream information

CVE-2016-2841 at MITRE

Description

The ne2000_receive function in the NE2000 NIC emulation support (hw/net/ne2000.c) in QEMU before 2.5.1 allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via crafted values for the PSTART and PSTOP registers, involving ring buffer control.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 2.1 2.3
Vector AV:L/AC:L/Au:N/C:N/I:N/A:P 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 Partial Partial
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: 969350 [RESOLVED / FIXED], 969351 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 11 SP4
  • xen >= 4.4.4_02-32.1
  • xen-doc-html >= 4.4.4_02-32.1
  • xen-kmp-default >= 4.4.4_02_3.0.101_68-32.1
  • xen-kmp-pae >= 4.4.4_02_3.0.101_68-32.1
  • xen-libs >= 4.4.4_02-32.1
  • xen-libs-32bit >= 4.4.4_02-32.1
  • xen-tools >= 4.4.4_02-32.1
  • xen-tools-domU >= 4.4.4_02-32.1
Patchnames:
sledsp4-xen-12492
SUSE Linux Enterprise Desktop 12
  • qemu >= 2.0.2-48.19.1
  • qemu-block-curl >= 2.0.2-48.19.1
  • qemu-ipxe >= 1.0.0-48.19.1
  • qemu-kvm >= 2.0.2-48.19.1
  • qemu-seabios >= 1.7.4-48.19.1
  • qemu-sgabios >= 8-48.19.1
  • qemu-tools >= 2.0.2-48.19.1
  • qemu-vgabios >= 1.7.4-48.19.1
  • qemu-x86 >= 2.0.2-48.19.1
Patchnames:
SUSE-SLE-DESKTOP-12-2016-924
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
  • xen >= 4.5.2_06-7.1
  • xen-kmp-default >= 4.5.2_06_k3.12.53_60.30-7.1
  • xen-libs >= 4.5.2_06-7.1
  • xen-libs-32bit >= 4.5.2_06-7.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP1-2016-1007
SUSE-SLE-DESKTOP-12-SP1-2016-508
SUSE Linux Enterprise Desktop 12 SP2
  • xen >= 4.7.0_12-23.4
  • xen-libs >= 4.7.0_12-23.4
  • xen-libs-32bit >= 4.7.0_12-23.4
Patchnames:
SUSE Linux Enterprise Desktop 12 SP2 GA xen
SUSE Linux Enterprise Desktop 12 SP3
  • xen >= 4.9.0_08-2.2
  • xen-libs >= 4.9.0_08-2.2
  • xen-libs-32bit >= 4.9.0_08-2.2
Patchnames:
SUSE Linux Enterprise Desktop 12 SP3 GA xen
SUSE Linux Enterprise Server 11 SP2-LTSS
  • xen >= 4.1.6_08-26.1
  • xen-devel >= 4.1.6_08-26.1
  • xen-doc-html >= 4.1.6_08-26.1
  • xen-doc-pdf >= 4.1.6_08-26.1
  • xen-kmp-default >= 4.1.6_08_3.0.101_0.7.37-26.1
  • xen-kmp-pae >= 4.1.6_08_3.0.101_0.7.37-26.1
  • xen-kmp-trace >= 4.1.6_08_3.0.101_0.7.37-26.1
  • xen-libs >= 4.1.6_08-26.1
  • xen-libs-32bit >= 4.1.6_08-26.1
  • xen-tools >= 4.1.6_08-26.1
  • xen-tools-domU >= 4.1.6_08-26.1
Patchnames:
slessp2-xen-12530
SUSE Linux Enterprise Server 11 SP3-LTSS
  • kvm >= 1.4.2-46.1
  • xen >= 4.2.5_20-24.9
  • xen-doc-html >= 4.2.5_20-24.9
  • xen-doc-pdf >= 4.2.5_20-24.9
  • xen-kmp-default >= 4.2.5_20_3.0.101_0.47.79-24.9
  • xen-kmp-pae >= 4.2.5_20_3.0.101_0.47.79-24.9
  • xen-libs >= 4.2.5_20-24.9
  • xen-libs-32bit >= 4.2.5_20-24.9
  • xen-tools >= 4.2.5_20-24.9
  • xen-tools-domU >= 4.2.5_20-24.9
Patchnames:
slessp3-kvm-12634
slessp3-xen-12639
SUSE Linux Enterprise Server 11 SP4
  • kvm >= 1.4.2-44.1
  • xen >= 4.4.4_02-32.1
  • xen-doc-html >= 4.4.4_02-32.1
  • xen-kmp-default >= 4.4.4_02_3.0.101_68-32.1
  • xen-kmp-pae >= 4.4.4_02_3.0.101_68-32.1
  • xen-libs >= 4.4.4_02-32.1
  • xen-libs-32bit >= 4.4.4_02-32.1
  • xen-tools >= 4.4.4_02-32.1
  • xen-tools-domU >= 4.4.4_02-32.1
Patchnames:
slessp4-kvm-12645
slessp4-xen-12492
SUSE Linux Enterprise Server 12
  • qemu >= 2.0.2-48.19.1
  • qemu-block-curl >= 2.0.2-48.19.1
  • qemu-block-rbd >= 2.0.2-48.19.1
  • qemu-guest-agent >= 2.0.2-48.19.1
  • qemu-ipxe >= 1.0.0-48.19.1
  • qemu-kvm >= 2.0.2-48.19.1
  • qemu-lang >= 2.0.2-48.19.1
  • qemu-ppc >= 2.0.2-48.19.1
  • qemu-s390 >= 2.0.2-48.19.1
  • qemu-seabios >= 1.7.4-48.19.1
  • qemu-sgabios >= 8-48.19.1
  • qemu-tools >= 2.0.2-48.19.1
  • qemu-vgabios >= 1.7.4-48.19.1
  • qemu-x86 >= 2.0.2-48.19.1
Patchnames:
SUSE-SLE-SERVER-12-2016-924
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
  • xen >= 4.5.2_06-7.1
  • xen-doc-html >= 4.5.2_06-7.1
  • xen-kmp-default >= 4.5.2_06_k3.12.53_60.30-7.1
  • xen-libs >= 4.5.2_06-7.1
  • xen-libs-32bit >= 4.5.2_06-7.1
  • xen-tools >= 4.5.2_06-7.1
  • xen-tools-domU >= 4.5.2_06-7.1
Patchnames:
SUSE-SLE-SERVER-12-SP1-2016-1007
SUSE-SLE-SERVER-12-SP1-2016-508
SUSE Linux Enterprise Server 12 SP2
  • xen >= 4.7.0_12-23.4
  • xen-doc-html >= 4.7.0_12-23.4
  • xen-libs >= 4.7.0_12-23.4
  • xen-libs-32bit >= 4.7.0_12-23.4
  • xen-tools >= 4.7.0_12-23.4
  • xen-tools-domU >= 4.7.0_12-23.4
Patchnames:
SUSE Linux Enterprise Server 12 SP2 GA xen
SUSE Linux Enterprise Server 12 SP3
  • xen >= 4.9.0_08-2.2
  • xen-doc-html >= 4.9.0_08-2.2
  • xen-libs >= 4.9.0_08-2.2
  • xen-libs-32bit >= 4.9.0_08-2.2
  • xen-tools >= 4.9.0_08-2.2
  • xen-tools-domU >= 4.9.0_08-2.2
Patchnames:
SUSE Linux Enterprise Server 12 SP3 GA xen
SUSE Linux Enterprise Software Development Kit 11 SP4
  • xen >= 4.4.4_02-32.1
  • xen-devel >= 4.4.4_02-32.1
Patchnames:
sdksp4-xen-12492
SUSE Linux Enterprise Software Development Kit 12 SP1
  • xen >= 4.5.2_06-7.1
  • xen-devel >= 4.5.2_06-7.1
Patchnames:
SUSE-SLE-SDK-12-SP1-2016-508
SUSE Linux Enterprise Software Development Kit 12 SP2
  • xen-devel >= 4.7.0_12-23.4
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP2 GA xen-devel
SUSE Linux Enterprise Software Development Kit 12 SP3
  • xen-devel >= 4.9.0_08-2.2
Patchnames:
SUSE Linux Enterprise Software Development Kit 12 SP3 GA xen-devel
SUSE Linux Enterprise Server 10 SP4 LTSS for x86
  • xen >= 3.2.3_17040_46-0.25.1
  • xen-devel >= 3.2.3_17040_46-0.25.1
  • xen-doc-html >= 3.2.3_17040_46-0.25.1
  • xen-doc-pdf >= 3.2.3_17040_46-0.25.1
  • xen-doc-ps >= 3.2.3_17040_46-0.25.1
  • xen-kmp-bigsmp >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-debug >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-default >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-kdump >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-kdumppae >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-smp >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-vmi >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-vmipae >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-libs >= 3.2.3_17040_46-0.25.1
  • xen-tools >= 3.2.3_17040_46-0.25.1
  • xen-tools-domU >= 3.2.3_17040_46-0.25.1
  • xen-tools-ioemu >= 3.2.3_17040_46-0.25.1
Builds
ZYPP Patch Nr: 9254
SUSE Linux Enterprise Server 10 SP4 LTSS for AMD64 and Intel EM64T
  • xen >= 3.2.3_17040_46-0.25.1
  • xen-devel >= 3.2.3_17040_46-0.25.1
  • xen-doc-html >= 3.2.3_17040_46-0.25.1
  • xen-doc-pdf >= 3.2.3_17040_46-0.25.1
  • xen-doc-ps >= 3.2.3_17040_46-0.25.1
  • xen-kmp-debug >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-default >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-kdump >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-kmp-smp >= 3.2.3_17040_46_2.6.16.60_0.132.8-0.25.1
  • xen-libs >= 3.2.3_17040_46-0.25.1
  • xen-libs-32bit >= 3.2.3_17040_46-0.25.1
  • xen-tools >= 3.2.3_17040_46-0.25.1
  • xen-tools-domU >= 3.2.3_17040_46-0.25.1
  • xen-tools-ioemu >= 3.2.3_17040_46-0.25.1
Builds
ZYPP Patch Nr: 9254
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
openSUSE Leap 42.2
  • xen >= 4.7.0_12-1.6
  • xen-doc-html >= 4.7.0_12-1.6
  • xen-libs >= 4.7.0_12-1.6
  • xen-tools >= 4.7.0_12-1.6
  • xen-tools-domU >= 4.7.0_12-1.6
Patchnames:
openSUSE Leap 42.2 GA xen
openSUSE Leap 42.3
  • xen >= 4.9.0_08-2.1
  • xen-doc-html >= 4.9.0_08-2.1
  • xen-libs >= 4.9.0_08-2.1
  • xen-tools >= 4.9.0_08-2.1
  • xen-tools-domU >= 4.9.0_08-2.1
Patchnames:
openSUSE Leap 42.3 GA xen
openSUSE Tumbleweed
  • xen >= 4.7.0_12-1.3
  • xen-devel >= 4.7.0_12-1.3
  • xen-doc-html >= 4.7.0_12-1.3
  • xen-libs >= 4.7.0_12-1.3
  • xen-libs-32bit >= 4.7.0_12-1.3
  • xen-tools >= 4.7.0_12-1.3
  • xen-tools-domU >= 4.7.0_12-1.3
Patchnames:
openSUSE Tumbleweed GA xen


Status of this issue by product and package

Product(s) Source package State
SUSE Linux Enterprise Desktop 10 SP3 xen Released
SUSE Linux Enterprise Desktop 10 SP4 xen Released
SUSE Linux Enterprise Desktop 11 SP4 xen Already fixed
SUSE Linux Enterprise Desktop 12 GA xen Already fixed
SUSE Linux Enterprise Desktop 12 SP1 xen Unsupported
SUSE Linux Enterprise SDK 11 SP4 xen Already fixed
SUSE Linux Enterprise SDK 12 GA xen Already fixed
SUSE Linux Enterprise SDK 12 SP1 xen Unsupported
SUSE Linux Enterprise Server 10 SP3 xen Released
SUSE Linux Enterprise Server 10 SP4 xen Released
SUSE Linux Enterprise Server 10 SP4 LTSS xen Released
SUSE Linux Enterprise Server 11 SP1 LTSS xen Released
SUSE Linux Enterprise Server 11 SP3 LTSS xen Already fixed
SUSE Linux Enterprise Server 11 SP4 xen Already fixed
SUSE Linux Enterprise Server 12 GA xen Already fixed
SUSE Linux Enterprise Server 12 SP1 xen Unsupported