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Change History

GitHub, Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

GitHub, Inc. CWE-476

Wazuh is a free and open source platform used for threat prevention, detection, and response. A NULL pointer dereference was detected during fuzzing of the analysis engine, allowing malicious clients to DoS the analysis engine. The bug occurs when `analysisd` receives a syscollector message with the `hotfix` `msg_type` but lacking a `timestamp`. It uses `cJSON_GetObjectItem()` to get the `timestamp` object item and dereferences it without checking for a `NULL` value. A malicious client can DoS t

GitHub, Inc. https://github.com/wazuh/wazuh/blob/e1d5231b31b68a75f3b8b33f833155b362411078/src/analysisd/decoders/syscollector.c#L1573 [No types assigned]

GitHub, Inc. https://github.com/wazuh/wazuh/blob/e1d5231b31b68a75f3b8b33f833155b362411078/src/analysisd/decoders/syscollector.c#L1578 [No types assigned]

GitHub, Inc. https://github.com/wazuh/wazuh/security/advisories/GHSA-4mq7-w9r6-9975 [No types assigned]