Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.12.0, a buffer over-read occurs in w_expression_match() when strlen() is called on str_test, because the corresponding buffer is not being properly NULL terminated during its allocation in OS_CleanMSG(). A compromised agent can cause a READ operation beyond the end of the allocated buffer (which may contain sensitive information) by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can cause a buffer over-read and potentially access sensitive data. This vulnerability is fixed in 4.12.0.
References
| Link | Resource |
|---|---|
| https://github.com/wazuh/wazuh/security/advisories/GHSA-2672-vfhm-xhr6 | Exploit Vendor Advisory |
Configurations
History
No history.
Information
Published : 2025-10-29 17:15
Updated : 2025-11-03 19:35
NVD link : CVE-2025-62792
Mitre link : CVE-2025-62792
CVE.ORG link : CVE-2025-62792
JSON object : View
Products Affected
wazuh
- wazuh
