CVE-2016-2391

Upstream information

CVE-2016-2391 at MITRE

Description

The ohci_bus_start function in the USB OHCI emulation support (hw/usb/hcd-ohci.c) in QEMU allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors related to multiple eof_timers.

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SUSE information

CVSS v2 Scores

	National Vulnerability Database	SUSE
Base Score	2.11	2.33
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	5
Vector	AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Access Vector	Local
Access Complexity	Low
Privileges Required	Low
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High

SUSE Bugzilla entries: 967012 [NEW], 967013 [NEW], 967101 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-SU-2016:0873-1, published Thu, 24 Mar 2016 13:08:24 +0100 (CET)
• SUSE-SU-2016:0955-1, published Tue, 5 Apr 2016 17:08:00 +0200 (CEST)
• SUSE-SU-2016:1154-1, published Tue, 26 Apr 2016 16:08:08 +0200 (CEST)
• SUSE-SU-2016:1318-1, published Tue, 17 May 2016 18:07:38 +0200 (CEST)
• SUSE-SU-2016:1445-1, published Mon, 30 May 2016 19:08:35 +0200 (CEST)
• SUSE-SU-2016:1745-1, published Wed, 6 Jul 2016 11:08:39 +0200 (CEST)
• SUSE-SU-2016:2589-1, published Fri, 21 Oct 2016 19:08:51 +0200 (CEST)
• SUSE-SU-2016:2628-1, published Tue Oct 25 12:12:29 MDT 2016
• SUSE-SU-2016:2781-1, published Sat Nov 12 00:07:29 MST 2016
• openSUSE-SU-2016:0914-1, published Wed, 30 Mar 2016 20:07:33 +0200 (CEST)
• openSUSE-SU-2016:2642-1, published Wed, 26 Oct 2016 14:11:23 +0200 (CEST)

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	xen >= 4.4.4_02-22.19.1 xen-kmp-default >= 4.4.4_02_k3.12.55_52.42-22.19.1 xen-libs >= 4.4.4_02-22.19.1 xen-libs-32bit >= 4.4.4_02-22.19.1	Patchnames: SUSE-SLE-DESKTOP-12-2016-779
SUSE Linux Enterprise Desktop 12 SP1	qemu >= 2.3.1-21.1 qemu-block-curl >= 2.3.1-21.1 qemu-ipxe >= 1.0.0-21.1 qemu-kvm >= 2.3.1-21.1 qemu-seabios >= 1.8.1-21.1 qemu-sgabios >= 8-21.1 qemu-tools >= 2.3.1-21.1 qemu-vgabios >= 1.8.1-21.1 qemu-x86 >= 2.3.1-21.1 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-SP1-2016-1523 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 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	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-xen-12639
SUSE Linux Enterprise Server 11 SP4	kvm >= 1.4.2-47.1 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-12816 slessp4-xen-12492
SUSE Linux Enterprise Server 12	xen >= 4.4.4_02-22.19.1 xen-doc-html >= 4.4.4_02-22.19.1 xen-kmp-default >= 4.4.4_02_k3.12.55_52.42-22.19.1 xen-libs >= 4.4.4_02-22.19.1 xen-libs-32bit >= 4.4.4_02-22.19.1 xen-tools >= 4.4.4_02-22.19.1 xen-tools-domU >= 4.4.4_02-22.19.1	Patchnames: SUSE-SLE-SERVER-12-2016-779
SUSE Linux Enterprise Server 12 SP1	qemu >= 2.3.1-21.1 qemu-block-curl >= 2.3.1-21.1 qemu-block-rbd >= 2.3.1-21.1 qemu-guest-agent >= 2.3.1-21.1 qemu-ipxe >= 1.0.0-21.1 qemu-kvm >= 2.3.1-21.1 qemu-lang >= 2.3.1-21.1 qemu-ppc >= 2.3.1-21.1 qemu-s390 >= 2.3.1-21.1 qemu-seabios >= 1.8.1-21.1 qemu-sgabios >= 8-21.1 qemu-tools >= 2.3.1-21.1 qemu-vgabios >= 1.8.1-21.1 qemu-x86 >= 2.3.1-21.1 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-SP1-2016-1523 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-LTSS	qemu >= 2.0.2-48.22.1 qemu-block-curl >= 2.0.2-48.22.1 qemu-block-rbd >= 2.0.2-48.22.1 qemu-guest-agent >= 2.0.2-48.22.1 qemu-ipxe >= 1.0.0-48.22.1 qemu-kvm >= 2.0.2-48.22.1 qemu-lang >= 2.0.2-48.22.1 qemu-ppc >= 2.0.2-48.22.1 qemu-s390 >= 2.0.2-48.22.1 qemu-seabios >= 1.7.4-48.22.1 qemu-sgabios >= 8-48.22.1 qemu-tools >= 2.0.2-48.22.1 qemu-vgabios >= 1.7.4-48.22.1 qemu-x86 >= 2.0.2-48.22.1	Patchnames: SUSE-SLE-SERVER-12-2016-1646
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	xen >= 4.4.4_02-22.19.1 xen-devel >= 4.4.4_02-22.19.1	Patchnames: SUSE-SLE-SDK-12-2016-779
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 for SAP 12	qemu >= 2.0.2-48.22.1 qemu-block-curl >= 2.0.2-48.22.1 qemu-block-rbd >= 2.0.2-48.22.1 qemu-guest-agent >= 2.0.2-48.22.1 qemu-ipxe >= 1.0.0-48.22.1 qemu-kvm >= 2.0.2-48.22.1 qemu-lang >= 2.0.2-48.22.1 qemu-seabios >= 1.7.4-48.22.1 qemu-sgabios >= 8-48.22.1 qemu-tools >= 2.0.2-48.22.1 qemu-vgabios >= 1.7.4-48.22.1 qemu-x86 >= 2.0.2-48.22.1	Patchnames: SUSE-SLE-SAP-12-2016-1646
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 >= 2.3.1-19.3 qemu-arm >= 2.3.1-19.3 qemu-arm-debuginfo >= 2.3.1-19.3 qemu-block-curl >= 2.3.1-19.3 qemu-block-curl-debuginfo >= 2.3.1-19.3 qemu-block-rbd >= 2.3.1-19.3 qemu-block-rbd-debuginfo >= 2.3.1-19.3 qemu-debugsource >= 2.3.1-19.3 qemu-extra >= 2.3.1-19.3 qemu-extra-debuginfo >= 2.3.1-19.3 qemu-guest-agent >= 2.3.1-19.3 qemu-guest-agent-debuginfo >= 2.3.1-19.3 qemu-ipxe >= 1.0.0-19.3 qemu-kvm >= 2.3.1-19.3 qemu-lang >= 2.3.1-19.3 qemu-linux-user >= 2.3.1-19.1 qemu-linux-user-debuginfo >= 2.3.1-19.1 qemu-linux-user-debugsource >= 2.3.1-19.1 qemu-ppc >= 2.3.1-19.3 qemu-ppc-debuginfo >= 2.3.1-19.3 qemu-s390 >= 2.3.1-19.3 qemu-s390-debuginfo >= 2.3.1-19.3 qemu-seabios >= 1.8.1-19.3 qemu-sgabios >= 8-19.3 qemu-testsuite >= 2.3.1-19.6 qemu-tools >= 2.3.1-19.3 qemu-tools-debuginfo >= 2.3.1-19.3 qemu-vgabios >= 1.8.1-19.3 qemu-x86 >= 2.3.1-19.3 qemu-x86-debuginfo >= 2.3.1-19.3 xen >= 4.5.2_06-12.1 xen-debugsource >= 4.5.2_06-12.1 xen-devel >= 4.5.2_06-12.1 xen-doc-html >= 4.5.2_06-12.1 xen-kmp-default >= 4.5.2_06_k4.1.15_8-12.1 xen-kmp-default-debuginfo >= 4.5.2_06_k4.1.15_8-12.1 xen-libs >= 4.5.2_06-12.1 xen-libs-32bit >= 4.5.2_06-12.1 xen-libs-debuginfo >= 4.5.2_06-12.1 xen-libs-debuginfo-32bit >= 4.5.2_06-12.1 xen-tools >= 4.5.2_06-12.1 xen-tools-debuginfo >= 4.5.2_06-12.1 xen-tools-domU >= 4.5.2_06-12.1 xen-tools-domU-debuginfo >= 4.5.2_06-12.1	Patchnames: openSUSE-2016-1234 openSUSE-2016-413
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 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