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

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	5
Vector	CVSS:3.1/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
CVSSv3 Version	3.1

SUSE Bugzilla entries: 967012 [RESOLVED], 967013 [RESOLVED], 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 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
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
SUSE Linux Enterprise Desktop 12 SP4	xen >= 4.11.0_08-1.11 xen-libs >= 4.11.0_08-1.11 xen-libs-32bit >= 4.11.0_08-1.11
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 High Performance Computing 12 SP5 SUSE Linux Enterprise Server 12 SP5	xen >= 4.12.1_06-1.1 xen-doc-html >= 4.12.1_06-1.1 xen-libs >= 4.12.1_06-1.1 xen-libs-32bit >= 4.12.1_06-1.1 xen-tools >= 4.12.1_06-1.1 xen-tools-domU >= 4.12.1_06-1.1
SUSE Linux Enterprise Module for Basesystem 15 SP1	xen-libs >= 4.12.0_12-1.1 xen-tools-domU >= 4.12.0_12-1.1
SUSE Linux Enterprise Module for Basesystem 15 SP2	xen-libs >= 4.13.1_02-1.2 xen-tools-domU >= 4.13.1_02-1.2
SUSE Linux Enterprise Module for Basesystem 15	xen-libs >= 4.10.1_04-1.4 xen-tools-domU >= 4.10.1_04-1.4
SUSE Linux Enterprise Module for Server Applications 15 SP1	xen >= 4.12.0_12-1.1 xen-devel >= 4.12.0_12-1.1 xen-tools >= 4.12.0_12-1.1
SUSE Linux Enterprise Module for Server Applications 15 SP2	xen >= 4.13.1_02-1.2 xen-devel >= 4.13.1_02-1.2 xen-tools >= 4.13.1_02-1.2 xen-tools-xendomains-wait-disk >= 4.13.1_02-1.2
SUSE Linux Enterprise Module for Server Applications 15	xen >= 4.10.1_04-1.4 xen-devel >= 4.10.1_04-1.4 xen-tools >= 4.10.1_04-1.4
SUSE Linux Enterprise Server 11 SP2-LTSS SUSE Linux Enterprise Server for SAP Applications 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 SUSE Linux Enterprise Server for SAP Applications 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 SUSE Linux Enterprise Server for SAP Applications 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 SP1 SUSE Linux Enterprise Server for SAP Applications 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
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
SUSE Linux Enterprise Server 12 SP4	xen >= 4.11.0_08-1.11 xen-doc-html >= 4.11.0_08-1.11 xen-libs >= 4.11.0_08-1.11 xen-libs-32bit >= 4.11.0_08-1.11 xen-tools >= 4.11.0_08-1.11 xen-tools-domU >= 4.11.0_08-1.11
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 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 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 for SAP Applications 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 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-SAP-12-2016-1646 SUSE-SLE-SERVER-12-2016-779
SUSE Linux Enterprise Software Development Kit 11 SP4	xen-devel >= 4.4.4_02-32.1	Patchnames: sdksp4-xen-12492
SUSE Linux Enterprise Software Development Kit 12 SP1	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
SUSE Linux Enterprise Software Development Kit 12 SP3	xen-devel >= 4.9.0_08-2.2
SUSE Linux Enterprise Software Development Kit 12 SP4	xen-devel >= 4.11.0_08-1.11
SUSE Linux Enterprise Software Development Kit 12 SP5	xen-devel >= 4.12.1_06-1.1
SUSE Linux Enterprise Software Development Kit 12	xen-devel >= 4.4.4_02-22.19.1	Patchnames: SUSE-SLE-SDK-12-2016-779
openSUSE Leap 15.0	xen-libs >= 4.10.0_20-lp150.1.2	Patchnames: openSUSE Leap 15.0 GA xen-libs
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 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

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Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s)	Source package	State
SUSE Linux Enterprise Desktop 11 SP3	kvm	Released
SUSE Linux Enterprise Desktop 11 SP4	kvm	Released
SUSE Linux Enterprise Desktop 12	qemu	Released
SUSE Linux Enterprise Desktop 12 SP1	qemu	Released
SUSE Linux Enterprise High Performance Computing 15 LTSS	xen	Already fixed
SUSE Linux Enterprise Point of Service 11 SP3	kvm	Released
SUSE Linux Enterprise Server 11 SP3	kvm	Released
SUSE Linux Enterprise Server 11 SP3 LTSS	kvm	Released
SUSE Linux Enterprise Server 11 SP4	kvm	Released
SUSE Linux Enterprise Server 12	qemu	Released
SUSE Linux Enterprise Server 12 LTSS	qemu	Released
SUSE Linux Enterprise Server 12 SP1	qemu	Released
SUSE Linux Enterprise Server 12 SP2 BCL	xen	Already fixed
SUSE Linux Enterprise Server 12 SP2 LTSS ERICSSON	xen	Already fixed
SUSE Linux Enterprise Server 12 SP2 LTSS SAP	xen	Already fixed
SUSE Linux Enterprise Server 15 LTSS	xen	Already fixed
SUSE Linux Enterprise Server ESPOS 15	xen	Already fixed
SUSE Linux Enterprise Server for SAP Applications 15	xen	Already fixed