{"id":"CVE-2025-2487","title":"A flaw was found in the 389-ds-base LDAP Server","summary":"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 p…","severity":"medium","cvss":4.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","cwe":["CWE-476"],"published":"2025-03-18","updated":"2026-06-26","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-2487","references":[{"url":"https://access.redhat.com/errata/RHSA-2025:3663","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:3670","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:4491","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2025:7395","label":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2025-2487","label":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2353071","label":"secalert@redhat.com"},{"url":"https://github.com/389ds/389-ds-base/security/advisories/GHSA-426r-w669-66gw","label":"secalert@redhat.com"}],"tags":["nvd"],"epss":0.00587,"epssPercentile":0.46483,"ingestedAt":"2026-06-26T16:43:13.532Z","slug":"CVE-2025-2487","body":"## Overview\n\nA 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 could lead to a Denial of Service (DoS) or system crash.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":27,"depthScoreParts":{"impact":27,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}