CVE-2019-20387

Upstream information

CVE-2019-20387 at MITRE

Description

repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.

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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
Base Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores

	National Vulnerability Database	SUSE
Base Score	7.5	3.3
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack Vector	Network	Local
Attack Complexity	Low	Low
Privileges Required	None	None
User Interaction	None	Required
Scope	Unchanged	Unchanged
Confidentiality Impact	None	None
Integrity Impact	None	None
Availability Impact	High	Low
CVSSv3 Version	3.1	3.1

SUSE Bugzilla entry: 1161510 [RESOLVED / FIXED]

SUSE Security Advisories:

• SUSE-CU-2021:276-1, published Sat Aug 7 06:32:10 UTC 2021
• SUSE-CU-2021:277-1, published Sat Aug 7 06:48:13 UTC 2021
• SUSE-CU-2021:278-1, published Sat Aug 7 06:59:42 UTC 2021
• SUSE-SU-2021:2145-1, published Wed Jun 23 19:20:33 UTC 2021
• SUSE-SU-2021:2180-1, published Mon Jun 28 19:19:51 UTC 2021

List of released packages

Product(s)	Fixed package version(s)	References
Container suse/sles12sp3:24.284 Container suse/sles12sp4:26.325 Container suse/sles12sp5:6.5.210	libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1
HPE Helion OpenStack 8	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: HPE-Helion-OpenStack-8-2021-2180
Image SLES12-SP4-Azure-BYOS Image SLES12-SP4-EC2-HVM-BYOS Image SLES12-SP4-GCE-BYOS Image SLES12-SP4-SAP-Azure Image SLES12-SP4-SAP-Azure-BYOS Image SLES12-SP4-SAP-Azure-LI-BYOS-Production Image SLES12-SP4-SAP-Azure-VLI-BYOS-Production Image SLES12-SP4-SAP-EC2-HVM Image SLES12-SP4-SAP-EC2-HVM-BYOS Image SLES12-SP4-SAP-GCE Image SLES12-SP4-SAP-GCE-BYOS Image SLES12-SP5-Azure-BYOS Image SLES12-SP5-Azure-Basic-On-Demand Image SLES12-SP5-Azure-HPC-BYOS Image SLES12-SP5-Azure-HPC-On-Demand Image SLES12-SP5-Azure-SAP-BYOS Image SLES12-SP5-Azure-SAP-On-Demand Image SLES12-SP5-Azure-Standard-On-Demand Image SLES12-SP5-EC2-BYOS Image SLES12-SP5-EC2-ECS-On-Demand Image SLES12-SP5-EC2-On-Demand Image SLES12-SP5-EC2-SAP-BYOS Image SLES12-SP5-EC2-SAP-On-Demand Image SLES12-SP5-GCE-BYOS Image SLES12-SP5-GCE-On-Demand Image SLES12-SP5-GCE-SAP-BYOS Image SLES12-SP5-GCE-SAP-On-Demand Image SLES12-SP5-OCI-BYOS-BYOS Image SLES12-SP5-OCI-BYOS-SAP-BYOS Image SLES12-SP5-SAP-Azure-LI-BYOS-Production Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production	libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 python-solv >= 0.6.37-2.33.1
SUSE Linux Enterprise Server 12 SP2-BCL	libsolv-devel >= 0.6.37-2.27.24.1 libsolv-tools >= 0.6.37-2.27.24.1 libzypp >= 16.21.4-27.75.1 libzypp-devel >= 16.21.4-27.75.1 perl-solv >= 0.6.37-2.27.24.1 python-solv >= 0.6.37-2.27.24.1	Patchnames: SUSE-SLE-SERVER-12-SP2-BCL-2021-2145
SUSE Linux Enterprise Server 12 SP3-BCL	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SERVER-12-SP3-BCL-2021-2180
SUSE Linux Enterprise Server 12 SP3-ESPOS	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SERVER-12-SP3-ESPOS-2021-2180
SUSE Linux Enterprise Server 12 SP3-LTSS	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SERVER-12-SP3-2021-2180
SUSE Linux Enterprise Server 12 SP4-ESPOS	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SERVER-12-SP4-ESPOS-2021-2180
SUSE Linux Enterprise Server 12 SP4-LTSS	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SERVER-12-SP4-LTSS-2021-2180
SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP5	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 libzypp-devel-doc >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SDK-12-SP5-2021-2180 SUSE-SLE-SERVER-12-SP5-2021-2180
SUSE Linux Enterprise Server for SAP Applications 12 SP3	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SAP-12-SP3-2021-2180
SUSE Linux Enterprise Server for SAP Applications 12 SP4	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SAP-12-SP4-2021-2180
SUSE Linux Enterprise Software Development Kit 12 SP5	libsolv-devel >= 0.6.37-2.33.1 libzypp-devel >= 16.21.4-2.51.1 libzypp-devel-doc >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1	Patchnames: SUSE-SLE-SDK-12-SP5-2021-2180
SUSE OpenStack Cloud 8	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-OpenStack-Cloud-8-2021-2180
SUSE OpenStack Cloud 9	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-OpenStack-Cloud-9-2021-2180
SUSE OpenStack Cloud Crowbar 8	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-OpenStack-Cloud-Crowbar-8-2021-2180
SUSE OpenStack Cloud Crowbar 9	libsolv-devel >= 0.6.37-2.33.1 libsolv-tools >= 0.6.37-2.33.1 libzypp >= 16.21.4-2.51.1 libzypp-devel >= 16.21.4-2.51.1 perl-solv >= 0.6.37-2.33.1 python-solv >= 0.6.37-2.33.1	Patchnames: SUSE-OpenStack-Cloud-Crowbar-9-2021-2180

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First public cloud image revisions this CVE is fixed in:

• amazon/suse-sles-12-sp3-byos-v20220128-hvm-ssd-x86_64
• amazon/suse-sles-12-sp4-byos-v20220128-hvm-ssd-x86_64
• amazon/suse-sles-12-sp5-byos-v20210905-hvm-ssd-x86_64
• amazon/suse-sles-12-sp5-v20210907-ecs-hvm-ssd-x86_64
• amazon/suse-sles-12-sp5-v20210907-hvm-ssd-x86_64
• amazon/suse-sles-sap-12-sp3-byos-v20220128-hvm-ssd-x86_64
• amazon/suse-sles-sap-12-sp3-v20220304-hvm-ssd-x86_64
• amazon/suse-sles-sap-12-sp4-byos-v20220201-hvm-ssd-x86_64
• amazon/suse-sles-sap-12-sp4-v20220304-hvm-ssd-x86_64
• amazon/suse-sles-sap-12-sp5-byos-v20210906-hvm-ssd-x86_64
• google/sles-12-sp3-byos-v20220126
• google/sles-12-sp3-sap-byos-v20220126
• google/sles-12-sp3-sap-v20220126
• google/sles-12-sp4-byos-v20220126
• google/sles-12-sp4-sap-byos-v20220126
• google/sles-12-sp4-sap-v20220126
• google/sles-12-sp5-byos-v20210903
• google/sles-12-sp5-sap-byos-v20210903
• google/sles-12-sp5-sap-v20210903
• google/sles-12-sp5-v20210903
• microsoft/suse-sles-12-sp3-byos-v20220128
• microsoft/suse-sles-12-sp4-byos-v20220128
• microsoft/suse-sles-12-sp5-basic-v20210913
• microsoft/suse-sles-12-sp5-byos-v20210908
• microsoft/suse-sles-12-sp5-hpc-byos-v20210913
• microsoft/suse-sles-12-sp5-hpc-v20210913
• microsoft/suse-sles-12-sp5-v20210913
• microsoft/suse-sles-sap-12-sp3-byos-v20220128
• microsoft/suse-sles-sap-12-sp3-v20220127
• microsoft/suse-sles-sap-12-sp4-byos-v20220128
• microsoft/suse-sles-sap-12-sp4-v20220127
• microsoft/suse-sles-sap-12-sp5-byos-v20210908
• microsoft/suse-sles-sap-12-sp5-v20210913
• oracle/sles-12-sp5-byos-v20210913
• oracle/sles-12-sp5-sap-byos-v20210913

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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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s)	Source package	State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7	libsolv	Not affected
SUSE Enterprise Storage 7.1	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5	libsolv	Affected
SUSE Linux Enterprise Micro 5.1	libsolv	Not affected
SUSE Linux Enterprise Micro 5.2	libsolv	Not affected
SUSE Linux Enterprise Real Time 15 SP3	libsolv	Not affected
SUSE Linux Enterprise Server 12 SP5	libsolv	Released
SUSE Linux Enterprise Server 12 SP5	libzypp	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5	libsolv	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5	libzypp	Released
SUSE Linux Enterprise Software Development Kit 12 SP5	libsolv	Released
SUSE Linux Enterprise Software Development Kit 12 SP5	libzypp	Released
SUSE Manager Proxy 4.2	libsolv	Not affected
SUSE Manager Retail Branch Server 4.2	libsolv	Not affected
SUSE Manager Server 4.2	libsolv	Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP4	libsolv	Affected
SUSE Linux Enterprise High Performance Computing 15	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1	libsolv	Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS	libsolv	Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1	libsolv	Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2	libsolv	Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3	libsolv	Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1	libsolv	Affected
SUSE Linux Enterprise Module for Development Tools 15 SP2	libsolv	Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3	libsolv	Not affected
SUSE Linux Enterprise Server 12 SP2-BCL	libsolv	Released
SUSE Linux Enterprise Server 12 SP2-BCL	libzypp	Released
SUSE Linux Enterprise Server 12 SP4	libsolv	Affected
SUSE Linux Enterprise Server 12 SP4-LTSS	libsolv	Released
SUSE Linux Enterprise Server 12 SP4-LTSS	libzypp	Released
SUSE Linux Enterprise Server 15 SP1	libsolv	Affected
SUSE Linux Enterprise Server 15 SP1-LTSS	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP2	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP3	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS	libsolv	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4	libsolv	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4	libzypp	Released
SUSE Linux Enterprise Server for SAP Applications 15	libsolv	Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1	libsolv	Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2	libsolv	Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3	libsolv	Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8	libsolv	Released
HPE Helion OpenStack 8	libzypp	Released
SUSE CaaS Platform 3.0	libsolv	Affected
SUSE CaaS Platform 4.0	libsolv	Not affected
SUSE Container as a Service Platform 1.0	libsolv	Affected
SUSE Container as a Service Platform 2.0	libsolv	Affected
SUSE Enterprise Storage 6	libsolv	Affected
SUSE Linux Enterprise Desktop 12 SP1	libsolv	Unsupported
SUSE Linux Enterprise Desktop 12 SP2	libsolv	Affected
SUSE Linux Enterprise Desktop 12 SP3	libsolv	Affected
SUSE Linux Enterprise Desktop 12 SP4	libsolv	Affected
SUSE Linux Enterprise Desktop 15	libsolv	Not affected
SUSE Linux Enterprise Desktop 15 SP1	libsolv	Affected
SUSE Linux Enterprise Desktop 15 SP2	libsolv	Not affected
SUSE Linux Enterprise Desktop 15 SP3	libsolv	Not affected
SUSE Linux Enterprise Micro 5.0	libsolv	Not affected
SUSE Linux Enterprise Module for Basesystem 15	libsolv	Not affected
SUSE Linux Enterprise Module for Development Tools 15	libsolv	Not affected
SUSE Linux Enterprise Module for Package Hub 15 SP1	libsolv	Not affected
SUSE Linux Enterprise Real Time 15 SP2	libsolv	Not affected
SUSE Linux Enterprise Server 12 SP1	libsolv	Unsupported
SUSE Linux Enterprise Server 12 SP1-LTSS	libsolv	Affected
SUSE Linux Enterprise Server 12 SP2	libsolv	Affected
SUSE Linux Enterprise Server 12 SP2-ESPOS	libsolv	Affected
SUSE Linux Enterprise Server 12 SP2-LTSS	libsolv	Affected
SUSE Linux Enterprise Server 12 SP3	libsolv	Affected
SUSE Linux Enterprise Server 12 SP3-BCL	libsolv	Released
SUSE Linux Enterprise Server 12 SP3-BCL	libzypp	Released
SUSE Linux Enterprise Server 12 SP3-ESPOS	libsolv	Released
SUSE Linux Enterprise Server 12 SP3-ESPOS	libzypp	Released
SUSE Linux Enterprise Server 12 SP3-LTSS	libsolv	Released
SUSE Linux Enterprise Server 12 SP3-LTSS	libzypp	Released
SUSE Linux Enterprise Server 12 SP4-ESPOS	libsolv	Released
SUSE Linux Enterprise Server 12 SP4-ESPOS	libzypp	Released
SUSE Linux Enterprise Server 15	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP1-BCL	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP2-BCL	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP3-BCL	libsolv	Not affected
SUSE Linux Enterprise Server 15-LTSS	libsolv	Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2	libsolv	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP1	libsolv	Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP2	libsolv	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3	libsolv	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP3	libzypp	Released
SUSE Linux Enterprise Software Development Kit 12 SP1	libsolv	Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP2	libsolv	Affected
SUSE Linux Enterprise Software Development Kit 12 SP3	libsolv	Affected
SUSE Linux Enterprise Software Development Kit 12 SP4	libsolv	Affected
SUSE Manager Proxy 4.0	libsolv	Affected
SUSE Manager Proxy 4.1	libsolv	Not affected
SUSE Manager Retail Branch Server 4.0	libsolv	Affected
SUSE Manager Retail Branch Server 4.1	libsolv	Not affected
SUSE Manager Server 4.0	libsolv	Affected
SUSE Manager Server 4.1	libsolv	Not affected
SUSE OpenStack Cloud 7	libsolv	Affected
SUSE OpenStack Cloud 8	libsolv	Released
SUSE OpenStack Cloud 8	libzypp	Released
SUSE OpenStack Cloud 9	libsolv	Released
SUSE OpenStack Cloud 9	libzypp	Released
SUSE OpenStack Cloud Crowbar 8	libsolv	Released
SUSE OpenStack Cloud Crowbar 8	libzypp	Released
SUSE OpenStack Cloud Crowbar 9	libsolv	Released
SUSE OpenStack Cloud Crowbar 9	libzypp	Released

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SUSE Timeline for this CVE

CVE page created: Wed Jan 22 02:57:48 2020
CVE page last modified: Sun Apr 30 21:59:42 2023