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 moderate 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
Access Vector	Network	Local
Access 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.

Product(s)	Source package	State
HPE Helion OpenStack 8	libsolv	Released
SUSE CaaS Platform 3.0	libsolv	Unsupported
SUSE Container as a Service Platform 1.0	libsolv	Affected
SUSE Container as a Service Platform 2.0	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	Unsupported
SUSE Linux Enterprise High Performance Computing 12 SP4	libsolv	Affected
SUSE Linux Enterprise High Performance Computing 12 SP5	libsolv	In progress
SUSE Linux Enterprise High Performance Computing 15	libsolv	Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1	libsolv	Unsupported
SUSE Linux Enterprise Module for Basesystem 15	libsolv	Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1	libsolv	Unsupported
SUSE Linux Enterprise Module for Development Tools 15	libsolv	Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1	libsolv	Unsupported
SUSE Linux Enterprise Server 12 SP1 LTSS	libsolv	Unsupported
SUSE Linux Enterprise Server 12 SP2 BCL	libsolv	Released
SUSE Linux Enterprise Server 12 SP2 LTSS	libsolv	Unsupported
SUSE Linux Enterprise Server 12 SP3 BCL	libsolv	Released
SUSE Linux Enterprise Server 12 SP3 ESPOS	libsolv	Released
SUSE Linux Enterprise Server 12 SP3 LTSS	libsolv	Released
SUSE Linux Enterprise Server 12 SP4	libsolv	Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS	libsolv	Released
SUSE Linux Enterprise Server 12 SP4 LTSS	libsolv	Released
SUSE Linux Enterprise Server 12 SP5	libsolv	Released
SUSE Linux Enterprise Server 15	libsolv	Not affected
SUSE Linux Enterprise Server 15 SP1	libsolv	Unsupported
SUSE Linux Enterprise Server 15 SP2	libsolv	Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2	libsolv	Unsupported
SUSE Linux Enterprise Server for SAP Applications 12 SP3	libsolv	Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4	libsolv	Affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5	libsolv	Released
SUSE Linux Enterprise Server for SAP Applications 15	libsolv	Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1	libsolv	Unsupported
SUSE Linux Enterprise Software Development Kit 12 SP4	libsolv	Affected
SUSE Linux Enterprise Software Development Kit 12 SP5	libsolv	Released
SUSE Linux Enterprise Storage 6	libsolv	Unsupported
SUSE Manager Proxy 4.0	libsolv	Unsupported
SUSE Manager Retail Branch Server 4.0	libsolv	Unsupported
SUSE Manager Server 4.0	libsolv	Unsupported
SUSE OpenStack Cloud 8	libsolv	Released
SUSE OpenStack Cloud 9	libsolv	Released
SUSE OpenStack Cloud Crowbar 8	libsolv	Released
SUSE OpenStack Cloud Crowbar 9	libsolv	Released