{"id":"CVE-2025-14905","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-14905","generatedAt":"2026-10-28T01:13:16.222Z","title":"A heap buffer overflow vulnerability exists in the `schema_attr_enum_callback` function within the `schema.c` file.","description":"A flaw was found in the 389-ds-base server. A heap buffer overflow vulnerability exists in the `schema_attr_enum_callback` function within the `schema.c` file. This occurs because the code incorrectly calculates the buffer size by summing alias string lengths without accounting for additional formatting characters. When a large number of aliases are processed, this oversight can lead to a heap overflow, potentially allowing a remote attacker to cause a Denial of Service (DoS) or achieve Remote Code Execution (RCE).","published":"2026-02-23T16:29:36.000Z","lastModified":"2026-06-30T00:16:54.000Z","status":"Deferred","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"3.1","score":7.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-122"],"affected":[],"epss":{"score":0.01292,"percentile":0.70066,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.29%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:3189","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:3208","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:3379","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:3504","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:4207","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:4661","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:4720","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5196","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5511","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5512","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5513","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5514","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5568","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5569","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5576","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5597","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:5598","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:6220","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:6268","source":"secalert@redhat.com"},{"url":"https://access.redhat.com/security/cve/CVE-2025-14905","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2423624","source":"secalert@redhat.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-14905","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}