SUSE SLED15 / SLES15 Security Update : openldap2 (SUSE-SU-2019:2395-1)

high Nessus Plugin ID 129043

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

This update for openldap2 fixes the following issues :

Security issue fixed :

CVE-2019-13565: Fixed an authentication bypass when using SASL authentication and session encryption (bsc#1143194).

CVE-2019-13057: Fixed an issue with delegated database admin privileges (bsc#1143273).

CVE-2017-17740: When both the nops module and the member of overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation. (bsc#1073313)

Non-security issues fixed: Fixed broken shebang line in openldap_update_modules_path.sh (bsc#1114845).

Create files in /var/lib/ldap/ during initial start to allow for transactional updates (bsc#1111388)

Fixed incorrect post script call causing tmpfiles creation not to be run (bsc#1111388).

Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or 'zypper patch'.

Alternatively you can run the command listed for your product :

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15-SP1:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2395=1

SUSE Linux Enterprise Module for Open Buildservice Development Tools 15:zypper in -t patch SUSE-SLE-Module-Development-Tools-OBS-15-2019-2395=1

SUSE Linux Enterprise Module for Legacy Software 15-SP1:zypper in -t patch SUSE-SLE-Module-Legacy-15-SP1-2019-2395=1

SUSE Linux Enterprise Module for Legacy Software 15:zypper in -t patch SUSE-SLE-Module-Legacy-15-2019-2395=1

SUSE Linux Enterprise Module for Development Tools 15-SP1:zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP1-2019-2395=1

SUSE Linux Enterprise Module for Development Tools 15:zypper in -t patch SUSE-SLE-Module-Development-Tools-15-2019-2395=1

SUSE Linux Enterprise Module for Basesystem 15-SP1:zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP1-2019-2395=1

SUSE Linux Enterprise Module for Basesystem 15:zypper in -t patch SUSE-SLE-Module-Basesystem-15-2019-2395=1

Plugin Details

Severity: High

ID: 129043

File Name: suse_SU-2019-2395-1.nasl

Version: 1.3

Type: local

Agent: unix

Family: SuSE Local Security Checks

Published: 9/19/2019

Updated: 1/13/2021

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

CVSS Score Source: CVE-2019-13565

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:libldap-2_4, p-cpe:/a:novell:suse_linux:libldap-2_4-2, p-cpe:/a:novell:suse_linux:libldap-2_4-2-32bit-debuginfo, p-cpe:/a:novell:suse_linux:libldap-2_4-2-debuginfo, p-cpe:/a:novell:suse_linux:openldap2, p-cpe:/a:novell:suse_linux:openldap2-back-meta, p-cpe:/a:novell:suse_linux:openldap2-back-meta-debuginfo, p-cpe:/a:novell:suse_linux:openldap2-back-perl, p-cpe:/a:novell:suse_linux:openldap2-back-perl-debuginfo, p-cpe:/a:novell:suse_linux:openldap2-back-sock, p-cpe:/a:novell:suse_linux:openldap2-back-sock-debuginfo, p-cpe:/a:novell:suse_linux:openldap2-back-sql, p-cpe:/a:novell:suse_linux:openldap2-back-sql-debuginfo, p-cpe:/a:novell:suse_linux:openldap2-client, p-cpe:/a:novell:suse_linux:openldap2-client-debuginfo, p-cpe:/a:novell:suse_linux:openldap2-contrib, p-cpe:/a:novell:suse_linux:openldap2-contrib-debuginfo, p-cpe:/a:novell:suse_linux:openldap2-debuginfo, p-cpe:/a:novell:suse_linux:openldap2-debugsource, p-cpe:/a:novell:suse_linux:openldap2-devel, p-cpe:/a:novell:suse_linux:openldap2-devel-static, p-cpe:/a:novell:suse_linux:openldap2-ppolicy-check-password, p-cpe:/a:novell:suse_linux:openldap2-ppolicy-check-password-debuginfo, cpe:/o:novell:suse_linux:15

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 9/18/2019

Vulnerability Publication Date: 12/18/2017

Reference Information

CVE: CVE-2017-17740, CVE-2019-13057, CVE-2019-13565

Detections

Analytics