Oracle Linux 7 : openldap (ELSA-2020-4041)

high Nessus Plugin ID 141240

Synopsis

The remote Oracle Linux host is missing a security update.

Description

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-4041 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

http://linux.oracle.com/errata/ELSA-2020-4041.html

Plugin Details

Severity: High

ID: 141240

File Name: oraclelinux_ELSA-2020-4041.nasl

Version: 1.4

Type: local

Agent: unix

Published: 10/7/2020

Updated: 2/16/2024

Supported Sensors: Frictionless Assessment Agent, 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: cpe:/o:oracle:linux:7, p-cpe:/a:oracle:linux:openldap, p-cpe:/a:oracle:linux:openldap-clients, p-cpe:/a:oracle:linux:openldap-devel, p-cpe:/a:oracle:linux:openldap-servers, p-cpe:/a:oracle:linux:openldap-servers-sql

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/OracleLinux

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 10/6/2020

Vulnerability Publication Date: 4/28/2020

Reference Information

CVE: CVE-2020-12243