CVE 6.3 MEDIUM

Wazuh Vulnerable to Heap Use After Free in w_copy_event_for_log_CVE-2025-62788

6.3 / 10
MEDIUM
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Description

Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.11.0, w_copy_event_for_log() references memory (initially allocated in OS_CleanMSG()) after it has been freed. A compromised agent can potentially compromise the integrity of the application 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 leverage this issue to potentially compromise the integrity of the application (the use of previously freed memory may corrupt valid data, if the memory area in question has been allocated and used properly elsewhere). This vulnerability is fixed in 4.11.0.

Basic Information

ID CVE-2025-62788
Source GitHub_M
Published Oct 29, 2025 at 16:42
Modified Oct 29, 2025 at 19:15

Affected Product

Vendor wazuh
Product wazuh
Version < 4.11.0
Affected Versions wazuh wazuh < 4.11.0

CWE Classification

References

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