CVE-2018-18954

Upstream information

CVE-2018-18954 at MITRE

Description

The pnv_lpc_do_eccb function in hw/ppc/pnv_lpc.c in Qemu before 3.1 allows out-of-bounds write or read access to PowerNV memory.

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SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important 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	5.5	7.8
Vector	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Access Vector	Local	Local
Access Complexity	Low	High
Privileges Required	Low	Low
User Interaction	None	None
Scope	Unchanged	Changed
Confidentiality Impact	None	High
Integrity Impact	None	High
Availability Impact	High	High
CVSSv3 Version	3	3

SUSE Bugzilla entry: 1114957 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-SU-2019:0423-1, published Mon Feb 18 13:12:19 MST 2019
• SUSE-SU-2019:0435-1, published Tue Feb 19 10:12:38 MST 2019
• SUSE-SU-2019:0582-1, published Mon Mar 11 17:09:14 MDT 2019
• openSUSE-SU-2019:0254-1, published Wed, 27 Feb 2019 12:20:48 +0100 (CET)
• openSUSE-SU-2019:1074-1, published Fri, 29 Mar 2019 00:09:22 +0100 (CET)

List of released packages

Product(s)	Fixed package version(s)	References
SUSE CaaS Platform 3.0	qemu >= 2.9.1-6.28.1 qemu-guest-agent >= 2.9.1-6.28.1	Patchnames: SUSE-CAASP-3.0-2019-582
SUSE CaaS Platform ALL	qemu >= 2.9.1-6.28.1 qemu-guest-agent >= 2.9.1-6.28.1	Patchnames: SUSE-CAASP-ALL-2019-582
SUSE Linux Enterprise Desktop 12 SP3	qemu >= 2.9.1-6.28.1 qemu-block-curl >= 2.9.1-6.28.1 qemu-ipxe >= 1.0.0+-6.28.1 qemu-kvm >= 2.9.1-6.28.1 qemu-seabios >= 1.10.2-6.28.1 qemu-sgabios >= 8-6.28.1 qemu-tools >= 2.9.1-6.28.1 qemu-vgabios >= 1.10.2-6.28.1 qemu-x86 >= 2.9.1-6.28.1	Patchnames: SUSE-SLE-DESKTOP-12-SP3-2019-582
SUSE Linux Enterprise Desktop 12 SP4	qemu >= 2.11.2-5.8.1 qemu-block-curl >= 2.11.2-5.8.1 qemu-ipxe >= 1.0.0+-5.8.1 qemu-kvm >= 2.11.2-5.8.1 qemu-seabios >= 1.11.0-5.8.1 qemu-sgabios >= 8-5.8.1 qemu-tools >= 2.11.2-5.8.1 qemu-vgabios >= 1.11.0-5.8.1 qemu-x86 >= 2.11.2-5.8.1	Patchnames: SUSE-SLE-DESKTOP-12-SP4-2019-435
SUSE Linux Enterprise High Performance Computing 12 SP5	qemu >= 3.1.1.1-1.1 qemu-arm >= 3.1.1.1-1.1 qemu-block-curl >= 3.1.1.1-1.1 qemu-block-iscsi >= 3.1.1.1-1.1 qemu-block-rbd >= 3.1.1.1-1.1 qemu-block-ssh >= 3.1.1.1-1.1 qemu-guest-agent >= 3.1.1.1-1.1 qemu-ipxe >= 1.0.0+-1.1 qemu-kvm >= 3.1.1.1-1.1 qemu-lang >= 3.1.1.1-1.1 qemu-seabios >= 1.12.0-1.1 qemu-sgabios >= 8-1.1 qemu-tools >= 3.1.1.1-1.1 qemu-vgabios >= 1.12.0-1.1 qemu-x86 >= 3.1.1.1-1.1	Patchnames: SUSE Linux Enterprise High Performance Computing 12 SP5 GA qemu
SUSE Linux Enterprise Module for Basesystem 15	qemu >= 2.11.2-9.20.1 qemu-tools >= 2.11.2-9.20.1	Patchnames: SUSE-SLE-Module-Basesystem-15-2019-423
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15	qemu >= 2.11.2-9.20.1 qemu-block-dmg >= 2.11.2-9.20.1 qemu-extra >= 2.11.2-9.20.1 qemu-linux-user >= 2.11.2-9.20.1	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-2019-423
SUSE Linux Enterprise Module for Server Applications 15	qemu >= 2.11.2-9.20.1 qemu-arm >= 2.11.2-9.20.1 qemu-block-curl >= 2.11.2-9.20.1 qemu-block-iscsi >= 2.11.2-9.20.1 qemu-block-rbd >= 2.11.2-9.20.1 qemu-block-ssh >= 2.11.2-9.20.1 qemu-guest-agent >= 2.11.2-9.20.1 qemu-ipxe >= 1.0.0+-9.20.1 qemu-kvm >= 2.11.2-9.20.1 qemu-lang >= 2.11.2-9.20.1 qemu-ppc >= 2.11.2-9.20.1 qemu-s390 >= 2.11.2-9.20.1 qemu-seabios >= 1.11.0-9.20.1 qemu-sgabios >= 8-9.20.1 qemu-vgabios >= 1.11.0-9.20.1 qemu-x86 >= 2.11.2-9.20.1	Patchnames: SUSE-SLE-Module-Server-Applications-15-2019-423
SUSE Linux Enterprise Server 12 SP3	qemu >= 2.9.1-6.28.1 qemu-arm >= 2.9.1-6.28.1 qemu-block-curl >= 2.9.1-6.28.1 qemu-block-iscsi >= 2.9.1-6.28.1 qemu-block-rbd >= 2.9.1-6.28.1 qemu-block-ssh >= 2.9.1-6.28.1 qemu-guest-agent >= 2.9.1-6.28.1 qemu-ipxe >= 1.0.0+-6.28.1 qemu-kvm >= 2.9.1-6.28.1 qemu-lang >= 2.9.1-6.28.1 qemu-ppc >= 2.9.1-6.28.1 qemu-s390 >= 2.9.1-6.28.1 qemu-seabios >= 1.10.2-6.28.1 qemu-sgabios >= 8-6.28.1 qemu-tools >= 2.9.1-6.28.1 qemu-vgabios >= 1.10.2-6.28.1 qemu-x86 >= 2.9.1-6.28.1	Patchnames: SUSE-SLE-SERVER-12-SP3-2019-582
SUSE Linux Enterprise Server 12 SP4	qemu >= 2.11.2-5.8.1 qemu-arm >= 2.11.2-5.8.1 qemu-block-curl >= 2.11.2-5.8.1 qemu-block-iscsi >= 2.11.2-5.8.1 qemu-block-rbd >= 2.11.2-5.8.1 qemu-block-ssh >= 2.11.2-5.8.1 qemu-guest-agent >= 2.11.2-5.8.1 qemu-ipxe >= 1.0.0+-5.8.1 qemu-kvm >= 2.11.2-5.8.1 qemu-lang >= 2.11.2-5.8.1 qemu-ppc >= 2.11.2-5.8.1 qemu-s390 >= 2.11.2-5.8.1 qemu-seabios >= 1.11.0-5.8.1 qemu-sgabios >= 8-5.8.1 qemu-tools >= 2.11.2-5.8.1 qemu-vgabios >= 1.11.0-5.8.1 qemu-x86 >= 2.11.2-5.8.1	Patchnames: SUSE-SLE-SERVER-12-SP4-2019-435
SUSE Linux Enterprise Server 12 SP5	qemu >= 3.1.1.1-1.1 qemu-arm >= 3.1.1.1-1.1 qemu-block-curl >= 3.1.1.1-1.1 qemu-block-iscsi >= 3.1.1.1-1.1 qemu-block-rbd >= 3.1.1.1-1.1 qemu-block-ssh >= 3.1.1.1-1.1 qemu-guest-agent >= 3.1.1.1-1.1 qemu-ipxe >= 1.0.0+-1.1 qemu-kvm >= 3.1.1.1-1.1 qemu-lang >= 3.1.1.1-1.1 qemu-ppc >= 3.1.1.1-1.1 qemu-s390 >= 3.1.1.1-1.1 qemu-seabios >= 1.12.0-1.1 qemu-sgabios >= 8-1.1 qemu-tools >= 3.1.1.1-1.1 qemu-vgabios >= 1.12.0-1.1 qemu-x86 >= 3.1.1.1-1.1	Patchnames: SUSE Linux Enterprise Server 12 SP5 GA qemu
SUSE Linux Enterprise Server for SAP Applications 12 SP3	qemu >= 2.9.1-6.28.1 qemu-arm >= 2.9.1-6.28.1 qemu-block-curl >= 2.9.1-6.28.1 qemu-block-iscsi >= 2.9.1-6.28.1 qemu-block-rbd >= 2.9.1-6.28.1 qemu-block-ssh >= 2.9.1-6.28.1 qemu-guest-agent >= 2.9.1-6.28.1 qemu-ipxe >= 1.0.0+-6.28.1 qemu-kvm >= 2.9.1-6.28.1 qemu-lang >= 2.9.1-6.28.1 qemu-ppc >= 2.9.1-6.28.1 qemu-s390 >= 2.9.1-6.28.1 qemu-seabios >= 1.10.2-6.28.1 qemu-sgabios >= 8-6.28.1 qemu-tools >= 2.9.1-6.28.1 qemu-vgabios >= 1.10.2-6.28.1 qemu-x86 >= 2.9.1-6.28.1	Patchnames: SUSE-SLE-SERVER-12-SP3-2019-582
SUSE Linux Enterprise Server for SAP Applications 12 SP4	qemu >= 2.11.2-5.8.1 qemu-arm >= 2.11.2-5.8.1 qemu-block-curl >= 2.11.2-5.8.1 qemu-block-iscsi >= 2.11.2-5.8.1 qemu-block-rbd >= 2.11.2-5.8.1 qemu-block-ssh >= 2.11.2-5.8.1 qemu-guest-agent >= 2.11.2-5.8.1 qemu-ipxe >= 1.0.0+-5.8.1 qemu-kvm >= 2.11.2-5.8.1 qemu-lang >= 2.11.2-5.8.1 qemu-ppc >= 2.11.2-5.8.1 qemu-s390 >= 2.11.2-5.8.1 qemu-seabios >= 1.11.0-5.8.1 qemu-sgabios >= 8-5.8.1 qemu-tools >= 2.11.2-5.8.1 qemu-vgabios >= 1.11.0-5.8.1 qemu-x86 >= 2.11.2-5.8.1	Patchnames: SUSE-SLE-SERVER-12-SP4-2019-435
openSUSE Leap 15.0	qemu >= 2.11.2-lp150.7.18.1 qemu-arm >= 2.11.2-lp150.7.18.1 qemu-arm-debuginfo >= 2.11.2-lp150.7.18.1 qemu-block-curl >= 2.11.2-lp150.7.18.1 qemu-block-curl-debuginfo >= 2.11.2-lp150.7.18.1 qemu-block-dmg >= 2.11.2-lp150.7.18.1 qemu-block-dmg-debuginfo >= 2.11.2-lp150.7.18.1 qemu-block-gluster >= 2.11.2-lp150.7.18.1 qemu-block-gluster-debuginfo >= 2.11.2-lp150.7.18.1 qemu-block-iscsi >= 2.11.2-lp150.7.18.1 qemu-block-iscsi-debuginfo >= 2.11.2-lp150.7.18.1 qemu-block-rbd >= 2.11.2-lp150.7.18.1 qemu-block-rbd-debuginfo >= 2.11.2-lp150.7.18.1 qemu-block-ssh >= 2.11.2-lp150.7.18.1 qemu-block-ssh-debuginfo >= 2.11.2-lp150.7.18.1 qemu-debuginfo >= 2.11.2-lp150.7.18.1 qemu-debugsource >= 2.11.2-lp150.7.18.1 qemu-extra >= 2.11.2-lp150.7.18.1 qemu-extra-debuginfo >= 2.11.2-lp150.7.18.1 qemu-guest-agent >= 2.11.2-lp150.7.18.1 qemu-guest-agent-debuginfo >= 2.11.2-lp150.7.18.1 qemu-ipxe >= 1.0.0+-lp150.7.18.1 qemu-ksm >= 2.11.2-lp150.7.18.1 qemu-kvm >= 2.11.2-lp150.7.18.1 qemu-lang >= 2.11.2-lp150.7.18.1 qemu-linux-user >= 2.11.2-lp150.7.18.1 qemu-linux-user-debuginfo >= 2.11.2-lp150.7.18.1 qemu-linux-user-debugsource >= 2.11.2-lp150.7.18.1 qemu-ppc >= 2.11.2-lp150.7.18.1 qemu-ppc-debuginfo >= 2.11.2-lp150.7.18.1 qemu-s390 >= 2.11.2-lp150.7.18.1 qemu-s390-debuginfo >= 2.11.2-lp150.7.18.1 qemu-seabios >= 1.11.0-lp150.7.18.1 qemu-sgabios >= 8-lp150.7.18.1 qemu-testsuite >= 2.11.2-lp150.7.18.1 qemu-tools >= 2.11.2-lp150.7.18.1 qemu-tools-debuginfo >= 2.11.2-lp150.7.18.1 qemu-vgabios >= 1.11.0-lp150.7.18.1 qemu-x86 >= 2.11.2-lp150.7.18.1 qemu-x86-debuginfo >= 2.11.2-lp150.7.18.1	Patchnames: openSUSE-2019-254
openSUSE Leap 42.3	qemu >= 2.9.1-56.1 qemu-arm >= 2.9.1-56.1 qemu-arm-debuginfo >= 2.9.1-56.1 qemu-block-curl >= 2.9.1-56.1 qemu-block-curl-debuginfo >= 2.9.1-56.1 qemu-block-dmg >= 2.9.1-56.1 qemu-block-dmg-debuginfo >= 2.9.1-56.1 qemu-block-iscsi >= 2.9.1-56.1 qemu-block-iscsi-debuginfo >= 2.9.1-56.1 qemu-block-rbd >= 2.9.1-56.1 qemu-block-rbd-debuginfo >= 2.9.1-56.1 qemu-block-ssh >= 2.9.1-56.1 qemu-block-ssh-debuginfo >= 2.9.1-56.1 qemu-debugsource >= 2.9.1-56.1 qemu-extra >= 2.9.1-56.1 qemu-extra-debuginfo >= 2.9.1-56.1 qemu-guest-agent >= 2.9.1-56.1 qemu-guest-agent-debuginfo >= 2.9.1-56.1 qemu-ipxe >= 1.0.0+-56.1 qemu-ksm >= 2.9.1-56.1 qemu-kvm >= 2.9.1-56.1 qemu-lang >= 2.9.1-56.1 qemu-linux-user >= 2.9.1-56.1 qemu-linux-user-debuginfo >= 2.9.1-56.1 qemu-linux-user-debugsource >= 2.9.1-56.1 qemu-ppc >= 2.9.1-56.1 qemu-ppc-debuginfo >= 2.9.1-56.1 qemu-s390 >= 2.9.1-56.1 qemu-s390-debuginfo >= 2.9.1-56.1 qemu-seabios >= 1.10.2-56.1 qemu-sgabios >= 8-56.1 qemu-testsuite >= 2.9.1-56.2 qemu-tools >= 2.9.1-56.1 qemu-tools-debuginfo >= 2.9.1-56.1 qemu-vgabios >= 1.10.2-56.1 qemu-x86 >= 2.9.1-56.1 qemu-x86-debuginfo >= 2.9.1-56.1	Patchnames: openSUSE-2019-1074

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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
CaaS Platform 2.0	qemu	Released
CaaS Platform 3.0	qemu	Released
SUSE Linux Enterprise Desktop 12 SP3	qemu	Released
SUSE Linux Enterprise Desktop 12 SP4	qemu	Released
SUSE Linux Enterprise High Performance Computing 12	qemu	Released
SUSE Linux Enterprise Module for Basesystem 15 GA	qemu	Released
SUSE Linux Enterprise Module for Server Applications 15 GA	qemu	Released
SUSE Linux Enterprise Point of Sale 11 SP3	qemu	Not affected
SUSE Linux Enterprise SDK 11 SP4	qemu	Not affected
SUSE Linux Enterprise Server 12 GA LTSS	qemu	Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS	qemu	Not affected
SUSE Linux Enterprise Server 12 SP3	qemu	Released
SUSE Linux Enterprise Server 12 SP4	qemu	Released
SUSE Linux Enterprise Server for SAP Applications 12 GA	qemu	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2	qemu	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4	qemu	Released
SUSE Studio Onsite 1.3	qemu	Not affected