Astra Linux – Vulnerability in OpenLDAP

A flaw was discovered in OpenLDAP before version 2.4.57, which led to an assertion failure in slapd’s saslAuthzTo validation process, resulting in a denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: openldap (UTSA-2026-017562)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017562 advisory. A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service. Tenable has...

CVE-2020-36222

openldap is vulnerable to denial of service. The vulnerability exists due to OpenLDAP leading to an assertion failure in slapd in the saslAuthzTo validation...

EulerOS 2.0 SP9 : openldap (EulerOS-SA-2021-1250)

According to the versions of the openldap packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resultin...

PT-2021-5555

Name of the Vulnerable Software and Affected Versions OpenLDAP versions prior to 2.4.57 Description The issue is related to an insufficient use of the assert function in the open implementation of the OpenLDAP protocol. It may allow a remote attacker to execute a denial of service attack by sendi...