389-ds-base: null pointer dereference leads to denial of service

A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it...

PT-2025-15426 · Fortinet · Fortios

Name of the Vulnerable Software and Affected Versions: Fortinet FortiOS versions 7.2.0 through 7.2.1 Description: The issue allows an attacker to disclose information by modifying the LDAP server IP to point to a malicious server, due to passwords being stored in a recoverable format...

OESA-2025-1374 three-eight-nine-ds-base security update

389-ds-base is an LDAPv3 compliant server which includes the LDAP server and command line utilities for server administration. Security Fixes: A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function...

Amazon Linux 2 : 389-ds-base (ALAS-2025-2798)

The version of 389-ds-base installed on the remote host is prior to 1.3.10.2-17. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2798 advisory. A denial of service vulnerability was found in 389-ds-base ldap server. This issue may allow an authenticated user...

Medium: 389-ds-base

Issue Overview: A denial of service vulnerability was found in 389-ds-base ldap server. This issue may allow an authenticated user to cause a server crash while modifying userPassword using malformed input. CVE-2024-2199 A flaw was found in 389-ds-base. A specially-crafted LDAP query can...

Metasploit Wrap-Up 03/21/2025

SMB to LDAP Relay This week, the Metasploit team have added an exciting relay module that has been in the works for a long time. This relay module is used to host an SMB server, and execute an SMB to LDAP relay attack against a Domain controller with an LDAP server when NTLMv1 is being used as th...

SUSE CVE-2025-2487

A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it...

CVE-2025-2487

A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it...

CVE-2025-2487 389-ds-base: null pointer dereference leads to denial of service

A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it...

CVE-2025-2487

A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it...

CVE-2025-2487 389-ds-base: null pointer dereference leads to denial of service

A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it...

CVE-2025-2487

CVE-2025-2487 affects the 389-ds-base LDAP server. The vulnerability stems from a path where a Modify DN (MODDN) operation can trigger a NULL pointer dereference when the operation sequence follows a failed operation, allowing a privileged, unauthenticated or authenticated user to cause a Denial ...

CVE-2025-2487

A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not tested and a NULL pointer is dereferenced. If a privileged user performs a ldap MODDN operation after a failed operation, it...

PT-2025-11631

Name of the Vulnerable Software and Affected Versions 389-ds-base LDAP Server affected versions not specified Description A flaw was found in the 389-ds-base LDAP Server. This issue occurs when issuing a Modify DN LDAP operation through the ldap protocol, when the function return value is not...

389-ds-base bug fix update

An update is available for 389-ds-base. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list 389 Directory Server is an LDAP version 3 LDAPv3 compliant server. The ba...

Linux Distros Unpatched Vulnerability : CVE-2024-5953

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A denial of service vulnerability was found in the 389-ds-base LDAP server. This issue may allow an authenticated user to cause a server denial of service while...

Linux Distros Unpatched Vulnerability : CVE-2024-2199

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A denial of service vulnerability was found in 389-ds-base ldap server. This issue may allow an authenticated user to cause a server crash while modifying...

Linux Distros Unpatched Vulnerability : CVE-2021-20277

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in Samba's libldb. Multiple, consecutive leading spaces in an LDAP attribute can lead to an out-of-bounds memory write, leading to a crash of t...

389-ds-base: Malformed userPassword hash may cause Denial of Service

A denial of service vulnerability was found in the 389-ds-base LDAP server. This issue may allow an authenticated user to cause a server denial of service while attempting to log in with a user with a malformed hash in their password...

OESA-2025-1120 three-eight-nine-ds-base security update

389-ds-base is an LDAPv3 compliant server which includes the LDAP server and command line utilities for server administration. Security Fixes: rust-openssl is a set of OpenSSL bindings for the Rust programming language. In affected versions ssl::selectnextproto can return a slice pointing into th...