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SUSE SLES11 Security Update : openldap2 (SUSE-SU-2020:14358-1)

high Nessus Plugin ID 150627

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Synopsis

The remote SUSE host is missing a security update.

Description

The remote SUSE Linux SLES11 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2020:14358-1 advisory.

 - In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash). (CVE-2020-12243)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1170771

http://www.nessus.org/u?1471a478

https://www.suse.com/security/cve/CVE-2020-12243

Plugin Details

Severity: High

ID: 150627

File Name: suse_SU-2020-14358-1.nasl

Version: 1.3

Type: local

Agent: unix

Published: 6/10/2021

Updated: 12/26/2023

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2020-12243

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:openldap2-client-openssl1, p-cpe:/a:novell:suse_linux:libldap-openssl1-2_4-2, p-cpe:/a:novell:suse_linux:libldap-2_4-2, p-cpe:/a:novell:suse_linux:openldap2-openssl1, p-cpe:/a:novell:suse_linux:libldap-openssl1-2_4-2-x86, p-cpe:/a:novell:suse_linux:openldap2, cpe:/o:novell:suse_linux:11, p-cpe:/a:novell:suse_linux:libldap-2_4-2-32bit, p-cpe:/a:novell:suse_linux:compat-libldap-2_3-0, p-cpe:/a:novell:suse_linux:openldap2-back-meta, p-cpe:/a:novell:suse_linux:openldap2-client, p-cpe:/a:novell:suse_linux:libldap-openssl1-2_4-2-32bit

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/7/2020

Vulnerability Publication Date: 4/28/2020

Reference Information

CVE: CVE-2020-12243

IAVB: 2020-B-0028-S

SuSE: SUSE-SU-2020:14358-1