Detections
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EulerOS 2.0 SP8 : openldap (EulerOS-SA-2021-2310)

high Nessus Plugin ID 152403

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the openldap packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

 - A flaw was found in OpenLDAP. This flaw allows an attacker who can send a malicious packet to be processed by OpenLDAP's slapd server, to trigger an assertion failure. The highest threat from this vulnerability is to system availability.(CVE-2020-25709)

 - A flaw was found in OpenLDAP in versions before 2.4.56.
 This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.(CVE-2020-25710)

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

Solution

Update the affected openldap packages.

See Also

http://www.nessus.org/u?0558a1e2

Plugin Details

Severity: High

ID: 152403

File Name: EulerOS_SA-2021-2310.nasl

Version: 1.3

Type: local

Published: 8/10/2021

Updated: 12/4/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2020-25710

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:N/I:N/A:H

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:openldap, p-cpe:/a:huawei:euleros:openldap-clients, p-cpe:/a:huawei:euleros:openldap-devel, p-cpe:/a:huawei:euleros:openldap-servers, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 8/9/2021

Reference Information

CVE: CVE-2020-25709, CVE-2020-25710