CVE-2016-4037

Upstream information

CVE-2016-4037 at MITRE

Description

The ehci_advance_state function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular split isochronous transfer descriptor (siTD) list, a related issue to CVE-2015-8558.

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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	4.9	1.5
Vector	AV:L/AC:L/Au:N/C:N/I:N/A:C	AV:L/AC:M/Au:S/C:N/I:N/A:P
Access Vector	Local	Local
Access Complexity	Low	Medium
Authentication	None	Single
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	Complete	Partial

CVSS v3 Scores

	National Vulnerability Database
Base Score	6
Vector	CVSS:3.0/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
CVSSv3 Version	3

SUSE Bugzilla entries: 959005 [RESOLVED / FIXED], 959006 [RESOLVED / FIXED], 976109 [RESOLVED / FIXED], 976111 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-SU-2016:1560-1, published Mon, 13 Jun 2016 13:08:26 +0200 (CEST)
• SUSE-SU-2016:1698-1, published Tue, 28 Jun 2016 20:07:43 +0200 (CEST)
• SUSE-SU-2016:1703-1, published Wed, 29 Jun 2016 11:07:43 +0200 (CEST)
• SUSE-SU-2016:1785-1, published Mon, 11 Jul 2016 16:39:09 +0200 (CEST)
• SUSE-SU-2016:2093-1, published Wed, 17 Aug 2016 18:08:50 +0200 (CEST)
• SUSE-SU-2016:2100-1, published Thu, 18 Aug 2016 18:09:54 +0200 (CEST)
• SUSE-SU-2016:2533-1, published Thu, 13 Oct 2016 21:09:33 +0200 (CEST)
• openSUSE-SU-2016:1750-1, published Wed, 6 Jul 2016 22:04:21 +0200 (CEST)
• openSUSE-SU-2016:2494-1, published Tue, 11 Oct 2016 19:08:23 +0200 (CEST)
• openSUSE-SU-2016:2497-1, published Tue, 11 Oct 2016 19:20:30 +0200 (CEST)

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 xen >= 4.5.3_08-17.1 xen-kmp-default >= 4.5.3_08_k3.12.59_60.45-17.1 xen-libs >= 4.5.3_08-17.1 xen-libs-32bit >= 4.5.3_08-17.1	Patchnames: SUSE-SLE-DESKTOP-12-SP1-2016-1007 SUSE-SLE-DESKTOP-12-SP1-2016-1238
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 Server 11 SP3-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP3-LTSS	kvm >= 1.4.2-46.1	Patchnames: slessp3-kvm-12634
SUSE Linux Enterprise Server 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4	kvm >= 1.4.2-44.1 xen >= 4.4.4_07-37.1 xen-doc-html >= 4.4.4_07-37.1 xen-kmp-default >= 4.4.4_07_3.0.101_77-37.1 xen-kmp-pae >= 4.4.4_07_3.0.101_77-37.1 xen-libs >= 4.4.4_07-37.1 xen-libs-32bit >= 4.4.4_07-37.1 xen-tools >= 4.4.4_07-37.1 xen-tools-domU >= 4.4.4_07-37.1	Patchnames: slessp4-kvm-12645 slessp4-xen-12702
SUSE Linux Enterprise Server 12 SP1 SUSE Linux Enterprise Server for SAP Applications 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 >= 4.5.3_08-17.1 xen-doc-html >= 4.5.3_08-17.1 xen-kmp-default >= 4.5.3_08_k3.12.59_60.45-17.1 xen-libs >= 4.5.3_08-17.1 xen-libs-32bit >= 4.5.3_08-17.1 xen-tools >= 4.5.3_08-17.1 xen-tools-domU >= 4.5.3_08-17.1	Patchnames: SUSE-SLE-SERVER-12-SP1-2016-1007 SUSE-SLE-SERVER-12-SP1-2016-1238
SUSE Linux Enterprise Server 12-LTSS SUSE Linux Enterprise Server for SAP Applications 12-LTSS	xen >= 4.4.4_04-22.22.2 xen-doc-html >= 4.4.4_04-22.22.2 xen-kmp-default >= 4.4.4_04_k3.12.60_52.54-22.22.2 xen-libs >= 4.4.4_04-22.22.2 xen-libs-32bit >= 4.4.4_04-22.22.2 xen-tools >= 4.4.4_04-22.22.2 xen-tools-domU >= 4.4.4_04-22.22.2	Patchnames: SUSE-SLE-SERVER-12-2016-1476
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 for SAP Applications 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 xen >= 4.4.4_04-22.22.2 xen-doc-html >= 4.4.4_04-22.22.2 xen-kmp-default >= 4.4.4_04_k3.12.60_52.54-22.22.2 xen-libs >= 4.4.4_04-22.22.2 xen-libs-32bit >= 4.4.4_04-22.22.2 xen-tools >= 4.4.4_04-22.22.2 xen-tools-domU >= 4.4.4_04-22.22.2	Patchnames: SUSE-SLE-SAP-12-2016-1476 SUSE-SLE-SERVER-12-2016-924
SUSE Linux Enterprise Software Development Kit 11 SP4	xen >= 4.4.4_07-37.1 xen-devel >= 4.4.4_07-37.1	Patchnames: sdksp4-xen-12702
SUSE Linux Enterprise Software Development Kit 12 SP1	xen >= 4.5.3_08-17.1 xen-devel >= 4.5.3_08-17.1	Patchnames: SUSE-SLE-SDK-12-SP1-2016-1238
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 xen >= 4.5.3_10-15.2 xen-debugsource >= 4.5.3_10-15.2 xen-devel >= 4.5.3_10-15.2 xen-doc-html >= 4.5.3_10-15.2 xen-kmp-default >= 4.5.3_10_k4.1.31_30-15.2 xen-kmp-default-debuginfo >= 4.5.3_10_k4.1.31_30-15.2 xen-libs >= 4.5.3_10-15.2 xen-libs-32bit >= 4.5.3_10-15.2 xen-libs-debuginfo >= 4.5.3_10-15.2 xen-libs-debuginfo-32bit >= 4.5.3_10-15.2 xen-tools >= 4.5.3_10-15.2 xen-tools-debuginfo >= 4.5.3_10-15.2 xen-tools-domU >= 4.5.3_10-15.2 xen-tools-domU-debuginfo >= 4.5.3_10-15.2	Patchnames: openSUSE-2016-1170 openSUSE-2016-839

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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 SP4	xen	Released
SUSE Linux Enterprise Desktop 12	xen	Released
SUSE Linux Enterprise Desktop 12 SP1	xen	Released
SUSE Linux Enterprise Server 11 SP1	xen	Not affected
SUSE Linux Enterprise Server 11 SP3	xen	Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS	xen	Not affected
SUSE Linux Enterprise Server 11 SP4	xen	Released
SUSE Linux Enterprise Server 12	xen	Released
SUSE Linux Enterprise Server 12 LTSS	xen	Released
SUSE Linux Enterprise Server 12 SP1	xen	Released
SUSE Linux Enterprise Software Development Kit 11 SP4	xen	Released
SUSE Linux Enterprise Software Development Kit 12	xen	Released
SUSE Linux Enterprise Software Development Kit 12 SP1	xen	Released