CVE-2019-12067

Upstream information

CVE-2019-12067 at MITRE

Description

The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.

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SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having low severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	2.1
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	SUSE
Base Score	6.5	3.3
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Access Vector	Local	Local
Access Complexity	Low	Low
Privileges Required	Low	Low
User Interaction	None	None
Scope	Changed	Unchanged
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	High	Low
CVSSv3 Version	3.1	3

SUSE Bugzilla entries: 1145642 [NEW], 1145652 [NEW]

SUSE Security Advisories:

• SUSE-SU-2019:14199-1, published Thu Oct 24 10:21:48 MDT 2019
• SUSE-SU-2019:14201-1, published Fri Oct 25 10:17:38 MDT 2019
• SUSE-SU-2020:0388-1, published Mon Feb 17 10:11:14 MST 2020

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Linux Enterprise Point of Sale 11 SP3	xen-kmp-default >= 4.2.5_21_3.0.101_0.47.106.59-45.33.1 xen-kmp-pae >= 4.2.5_21_3.0.101_0.47.106.59-45.33.1 xen-libs >= 4.2.5_21-45.33.1 xen-tools-domU >= 4.2.5_21-45.33.1	Patchnames: sleposp3-xen-14201
SUSE Linux Enterprise Server 11 SP4-LTSS SUSE Linux Enterprise Server for SAP Applications 11 SP4-LTSS	xen >= 4.4.4_40-61.49.1 xen-doc-html >= 4.4.4_40-61.49.1 xen-kmp-default >= 4.4.4_40_3.0.101_108.101-61.49.1 xen-kmp-pae >= 4.4.4_40_3.0.101_108.101-61.49.1 xen-libs >= 4.4.4_40-61.49.1 xen-libs-32bit >= 4.4.4_40-61.49.1 xen-tools >= 4.4.4_40-61.49.1 xen-tools-domU >= 4.4.4_40-61.49.1	Patchnames: slessp4-xen-14199
SUSE Linux Enterprise Server 12 SP1-LTSS SUSE Linux Enterprise Server for SAP Applications 12 SP1-LTSS	xen >= 4.5.5_28-22.64.1 xen-doc-html >= 4.5.5_28-22.64.1 xen-kmp-default >= 4.5.5_28_k3.12.74_60.64.124-22.64.1 xen-libs >= 4.5.5_28-22.64.1 xen-libs-32bit >= 4.5.5_28-22.64.1 xen-tools >= 4.5.5_28-22.64.1 xen-tools-domU >= 4.5.5_28-22.64.1	Patchnames: SUSE-SLE-SERVER-12-SP1-2020-388
SUSE Linux Enterprise Server for SAP Applications 12 SP1	xen >= 4.5.5_28-22.64.1 xen-doc-html >= 4.5.5_28-22.64.1 xen-kmp-default >= 4.5.5_28_k3.12.74_60.64.124-22.64.1 xen-libs >= 4.5.5_28-22.64.1 xen-libs-32bit >= 4.5.5_28-22.64.1 xen-tools >= 4.5.5_28-22.64.1 xen-tools-domU >= 4.5.5_28-22.64.1	Patchnames: SUSE-SLE-SAP-12-SP1-2020-388

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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
	kvm	Not affected
SLES for SAP Applications	kvm	Not affected
SLES for SAP Applications	xen	Affected
SUSE CaaS Platform 3.0	qemu	Affected
SUSE CaaS Platform 3.0	xen	Not affected
SUSE Container as a Service Platform 1.0	qemu	Affected
SUSE Container as a Service Platform 1.0	xen	Affected
SUSE Container as a Service Platform 2.0	qemu	Affected
SUSE Container as a Service Platform 2.0	xen	Not affected
SUSE Linux Enterprise Desktop 11	kvm	Not affected
SUSE Linux Enterprise Desktop 11 SP1	kvm	Not affected
SUSE Linux Enterprise Desktop 11 SP2	kvm	Not affected
SUSE Linux Enterprise Desktop 11 SP3	kvm	Not affected
SUSE Linux Enterprise Desktop 11 SP4	kvm	Not affected
SUSE Linux Enterprise Desktop 12	qemu	Not affected
SUSE Linux Enterprise Desktop 12 SP1	qemu	Affected
SUSE Linux Enterprise Desktop 12 SP2	qemu	Affected
SUSE Linux Enterprise Desktop 12 SP3	qemu	Affected
SUSE Linux Enterprise Desktop 12 SP3	xen	Not affected
SUSE Linux Enterprise Desktop 12 SP4	qemu	Affected
SUSE Linux Enterprise Desktop 12 SP4	xen	Not affected
SUSE Linux Enterprise Enterprise Server 11 SP1 for SAP Enterprise Search	kvm	Not affected
SUSE Linux Enterprise High Performance Computing 12 SP2	qemu	Unsupported
SUSE Linux Enterprise High Performance Computing 12 SP3	qemu	Affected
SUSE Linux Enterprise High Performance Computing 12 SP4	qemu	Affected
SUSE Linux Enterprise High Performance Computing 12 SP4	xen	Not affected
SUSE Linux Enterprise Module for Basesystem 15	qemu	Affected
SUSE Linux Enterprise Module for Basesystem 15	xen	Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1	qemu	Unsupported
SUSE Linux Enterprise Module for Basesystem 15 SP1	xen	Unsupported
SUSE Linux Enterprise Module for Server Applications 15	qemu	Affected
SUSE Linux Enterprise Module for Server Applications 15	xen	Not affected
SUSE Linux Enterprise Module for Server Applications 15 SP1	qemu	Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP1	xen	Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP2	qemu	Not affected
SUSE Linux Enterprise Point of Service 11 SP2	qemu	Not affected
SUSE Linux Enterprise Point of Service 11 SP3	qemu	Not affected
SUSE Linux Enterprise Point of Service 11 SP3	xen	Released
SUSE Linux Enterprise Server 11	kvm	Not affected
SUSE Linux Enterprise Server 11 SP1	kvm	Not affected
SUSE Linux Enterprise Server 11 SP1 LTSS	kvm	Not affected
SUSE Linux Enterprise Server 11 SP2	kvm	Not affected
SUSE Linux Enterprise Server 11 SP2 LTSS	kvm	Not affected
SUSE Linux Enterprise Server 11 SP3	kvm	Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS	kvm	Not affected
SUSE Linux Enterprise Server 11 SP3 LTSS	xen	Affected
SUSE Linux Enterprise Server 11 SP4	kvm	Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS	kvm	Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS	xen	Released
SUSE Linux Enterprise Server 12	qemu	Not affected
SUSE Linux Enterprise Server 12 LTSS	qemu	Not affected
SUSE Linux Enterprise Server 12 LTSS	xen	Affected
SUSE Linux Enterprise Server 12 SP1	qemu	Affected
SUSE Linux Enterprise Server 12 SP1 LTSS	qemu	Affected
SUSE Linux Enterprise Server 12 SP1 LTSS	xen	Released
SUSE Linux Enterprise Server 12 SP2	qemu	Affected
SUSE Linux Enterprise Server 12 SP2 BCL	qemu	Affected
SUSE Linux Enterprise Server 12 SP2 LTSS	qemu	Affected
SUSE Linux Enterprise Server 12 SP2 LTSS	xen	Not affected
SUSE Linux Enterprise Server 12 SP3	qemu	Affected
SUSE Linux Enterprise Server 12 SP3	xen	Not affected
SUSE Linux Enterprise Server 12 SP3 BCL	qemu	Affected
SUSE Linux Enterprise Server 12 SP3 BCL	xen	Affected
SUSE Linux Enterprise Server 12 SP4	qemu	Affected
SUSE Linux Enterprise Server 12 SP4	xen	Not affected
SUSE Linux Enterprise Server for SAP Applications 12	qemu	Not affected
SUSE Linux Enterprise Server for SAP Applications 12	xen	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2	qemu	Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2	xen	Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3	qemu	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3	xen	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4	qemu	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4	xen	Not affected
SUSE Linux Enterprise Server for SAP Business All-in-One	kvm	Not affected
SUSE Linux Enterprise Server for the Raspberry Pi	qemu	Affected
SUSE Linux Enterprise Software Development Kit 11	qemu	Not affected
SUSE Linux Enterprise Software Development Kit 11 SP1	qemu	Not affected
SUSE Linux Enterprise Software Development Kit 11 SP2	qemu	Not affected
SUSE Linux Enterprise Software Development Kit 11 SP3	qemu	Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4	qemu	Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3	xen	Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4	xen	Not affected
SUSE Studio Extension for System z 1.2	kvm	Not affected
SUSE Studio Onsite	qemu	Not affected