Unity Linux 20.1060e / 20.1070e Security Update: openldap (UTSA-2026-017514)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017514 advisory. A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service double free and...

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...

Unity Linux 20.1060e / 20.1070e Security Update: openldap (UTSA-2026-017555)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017555 advisory. An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service...

Unity Linux 20.1060e / 20.1070e Security Update: openldap (UTSA-2026-017508)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017508 advisory. A flaw was discovered in OpenLDAP before 2.4.57 leading to a double free and slapd crash in the saslAuthzTo processing, resulting in denial of service. Tenable has...

CLSA-2026-1777393215 openldap: Fix of 15 CVEs

CVE-2019-13565: SASL session encryption SSF not reset on new connection, allowing downgrade - CVE-2020-12243: slapd crash via deeply nested LDAP search filter boolean expressions - CVE-2020-25692: NULL pointer dereference in slapd during modRDN request - CVE-2020-25709: slapd assertion failure...

CLSA-2026-1777310722 openldap: Fix of 15 CVEs

CVE-2019-13565: SASL session encryption SSF not reset on new connection, allowing downgrade - CVE-2020-12243: slapd crash via deeply nested LDAP search filter boolean expressions - CVE-2020-25692: NULL pointer dereference in slapd during modRDN request - CVE-2020-25709: slapd assertion failure...

CLSA-2026-1777051819 openldap: Fix of 2 CVEs

CVE-2022-29155: fix a SQL injection vulnerability in the back-sql backend to slapd - CVE-2021-27212: fix denial of service daemon exit via a short timestamp if slapd is used...

CLSA-2026-1777031791 openldap: Fix of 2 CVEs

CVE-2022-29155: fix a SQL injection vulnerability in the back-sql backend to slapd - CVE-2021-27212: fix denial of service daemon exit via a short timestamp if slapd is used...

JLSEC-2026-170

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service...

JLSEC-2026-169

A flaw was discovered in OpenLDAP before 2.4.57 leading to an infinite loop in slapd with the cancelextop Cancel operation, resulting in denial of service...

JLSEC-2026-164

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...

JLSEC-2026-168

A flaw was discovered in OpenLDAP before 2.4.57 leading to a memch-bvlen miscalculation and slapd crash in the saslAuthzTo processing, resulting in denial of service...

JLSEC-2026-172

A flaw was discovered in OpenLDAP before 2.4.57 leading in an assertion failure in slapd in the X.509 DN parsing in decode.c bernextelement, resulting in denial of service...

JLSEC-2026-165

A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service double free and out-of-bounds read...

JLSEC-2026-166

A flaw was discovered in OpenLDAP before 2.4.57 leading to an invalid pointer free and slapd crash in the saslAuthzTo processing, resulting in denial of service...

JLSEC-2026-163

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service schemainit.c serialNumberAndIssuerCheck...

JLSEC-2026-167

A flaw was discovered in OpenLDAP before 2.4.57 leading to a double free and slapd crash in the saslAuthzTo processing, resulting in denial of service...

ROS-20260310-73-0032

A vulnerability in the slapd server implementation of the OpenLDAP LDAP protocol is related to a flaw in the use of the assert function. Exploitation of the vulnerability could allow an attacker acting remotely to cause a denial of service using a malicious packet...

MiracleLinux 7 : openldap-2.4.44-23.el7 (AXSA:2021-1719:02)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-1719:02 advisory. openldap: NULL pointer dereference for unauthenticated packet in slapd CVE-2020-25692 Tenable has extracted the preceding description block directly from the...

MiracleLinux 3 : openldap-2.3.43-27.0.1.AXS3 (AXSA:2014-236:01)

The remote MiracleLinux 3 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2014-236:01 advisory. OpenLDAP is an open source suite of LDAP Lightweight Directory Access Protocol applications and development tools. LDAP is a set of protocols for accessing...