Astra Linux – Vulnerability in OpenLDAP

A flaw was discovered in OpenLDAP before version 2.4.57, which led to an invalid pointer issue and a crash in the slapd process during the saslAuthzTo processing step. This caused a denial-of-service attack...

Astra Linux – Vulnerability in OpenLDAP

A flaw was discovered in OpenLDAP before version 2.4.57, which led to a double-free and slapd crash during the saslAuthzTo process, resulting in a denial of service...

Astra Linux – Vulnerability in OpenLDAP

A flaw was discovered in OpenLDAP before version 2.4.57, which led to an incorrect calculation of memch-bvlen and caused a crash in the slapd process during the saslAuthzTo processing step. This resulted in a denial of service...

Astra Linux – Vulnerability in OpenLDAP

An integer underflow was discovered in OpenLDAP before version 2.4.57. This issue led to a crash in the slapd process during the Certificate List Exact Assertion processing, resulting in a denial of service...

Astra Linux – Vulnerability in the 389-DS-base

A vulnerability was discovered in the 389 Directory Server, which allows an unauthenticated attacker with network access to the LDAP port to cause a denial of service. The denial of service is triggered by a single message sent over a TCP connection, without the need for any bind or other...

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...

Unity Linux 20.1060e / 20.1070e Security Update: openldap (UTSA-2026-017550)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017550 advisory. 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...

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-2026-017543)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017543 advisory. 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...

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...

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...

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-2026-163

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-2026-170

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-2026-165

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...

PT-2026-36277

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...

PT-2026-36278

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...

PT-2026-36282

A flaw was discovered in ldap X509dn2bv in OpenLDAP before 2.4.57 leading to a slapd crash in the X.509 DN parsing in ad keystring, resulting in denial of service...

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...