{"id":"CVE-2025-64169","summary":"Wazuh NULL pointer dereference in fim_alert line 666","details":"Wazuh is a free and open source platform used for threat prevention, detection, and response. From version 3.7.0 to before 4.12.0, fim_alert() implementation does not check whether oldsum-\u003emd5 is NULL or not before dereferencing it. A compromised agent can cause a crash of analysisd by sending a specially crafted message to the wazuh manager. This issue has been patched in version 4.12.0.","aliases":["GHSA-hc35-h924-8596"],"modified":"2026-08-12T03:51:09.577591138Z","published":"2025-11-21T18:39:02.463Z","database_specific":{"cna_assigner":"GitHub_M","cwe_ids":["CWE-252","CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64169.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64169.json"},{"type":"ADVISORY","url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-hc35-h924-8596"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64169"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wazuh/wazuh","events":[{"introduced":"2b11ec185d9902e41a417d96e7a90c00b1546088"},{"fixed":"802b10f727c59e4d0aa502279ea53c2c776328b6"}],"database_specific":{"cpe":"cpe:2.3:a:wazuh:wazuh:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"3.7.0"},{"fixed":"4.12.0"}],"source":["AFFECTED_FIELD","CPE_RANGE"]}}],"versions":["v3.13.1","v3.13.0","v3.12.0","v3.8.0","v3.7.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64169.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}