VULNERABILITY INTELLIGENCE
CVE-2025-64169
CVSS score4.9 MEDIUM
EPSS probability0.39%
CISA KEVNot currently listed
Published2025-11-21
Last modified2026-10-19
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Description
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->md5 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.
Weakness classification
- security-advisories@github.com: CWE-252
- nvd@nist.gov: CWE-476
Primary references
- security-advisories@github.com — Exploit, Third Party Advisory