CVE-2019-20367

Upstream information

CVE-2019-20367 at MITRE

Description

nlist.c in libbsd before 0.10.0 has an out-of-bounds read during a comparison for a symbol name from the string table (strtab).

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	6.4
Vector	AV:N/AC:L/Au:N/C:P/I:N/A:P
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	Partial
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores
	National Vulnerability Database
Base Score	9.1
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Access Vector	Network
Access Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	High
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1160551 [RESOLVED / FIXED]

SUSE Security Advisories:

SUSE-SU-2020:1298-1, published Mon May 18 04:16:31 MDT 2020
openSUSE-SU-2020:0679-1, published Sat, 23 May 2020 00:20:00 +0200 (CEST)

List of released packages

Product(s)	Fixed package version(s)	References
Container caasp/v4.5/istio-base:beta Image caasp45/caasp-istio-base-image	`libbsd0 >= 0.8.7-3.3.17`
SUSE Linux Enterprise Module for Basesystem 15 SP1	`libbsd >= 0.8.7-3.3.17` `libbsd-devel >= 0.8.7-3.3.17` `libbsd0 >= 0.8.7-3.3.17`	Patchnames: SUSE-SLE-Module-Basesystem-15-SP1-2020-1298
SUSE Linux Enterprise Module for Basesystem 15 SP2	`libbsd-devel >= 0.8.7-3.3.17` `libbsd0 >= 0.8.7-3.3.17`
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1	`libbsd >= 0.8.7-3.3.17` `libbsd-ctor-static >= 0.8.7-3.3.17`	Patchnames: SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2020-1298
openSUSE Leap 15.1	`libbsd >= 0.8.7-lp151.3.3.1` `libbsd-ctor-static >= 0.8.7-lp151.3.3.1` `libbsd-debugsource >= 0.8.7-lp151.3.3.1` `libbsd-devel >= 0.8.7-lp151.3.3.1` `libbsd0 >= 0.8.7-lp151.3.3.1` `libbsd0-debuginfo >= 0.8.7-lp151.3.3.1`	Patchnames: openSUSE-2020-679

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 CaaS Platform 4.0	libbsd	Released
SUSE Enterprise Storage 6	libbsd	Released
SUSE Linux Enterprise 15 Module for Basesystem	libbsd	In progress
SUSE Linux Enterprise 15-SP1 Module for Basesystem	libbsd	Released
SUSE Linux Enterprise 15-SP2 Module for Basesystem	libbsd	Released
SUSE Linux Enterprise High Performance Computing 15 LTSS	libbsd	Released
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS	libbsd	Released
SUSE Linux Enterprise Server 15 LTSS	libbsd	Released
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux	libbsd	Released
SUSE Linux Enterprise Server 15 SP1 LTSS	libbsd	Released
SUSE Linux Enterprise Server ESPOS 15	libbsd	Released
SUSE Linux Enterprise Server for SAP Applications 15	libbsd	Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1	libbsd	Released
SUSE Manager Proxy 4.0	libbsd	Released
SUSE Manager Retail Branch Server 4.0	libbsd	Released
SUSE Manager Server 4.0	libbsd	Released