CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2024-32038 – Wazuh Analysis Engine Event Decoder Heap-based Buffer Overflow Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2024-32038
Wazuh is a free and open source platform used for threat prevention, detection, and response. There is a buffer overflow hazard in wazuh-analysisd when handling Unicode characters from Windows Eventchannel messages. It impacts Wazuh Manager 3.8.0 and above. This vulnerability is fixed in Wazuh Manager 4.7.2. Wazuh es una plataforma gratuita y de código abierto que se utiliza para la prevención, detección y respuesta a amenazas. • https://github.com/wazuh/wazuh/security/advisories/GHSA-fcpw-v3pg-c327 • CWE-122: Heap-based Buffer Overflow •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 0CVE-2023-49275 – Wazuh vulnerable to NULL Pointer Dereference in wazuh-analysisd
https://notcve.org/view.php?id=CVE-2023-49275
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 the analysis engine. • https://github.com/wazuh/wazuh/blob/e1d5231b31b68a75f3b8b33f833155b362411078/src/analysisd/decoders/syscollector.c#L1573 https://github.com/wazuh/wazuh/blob/e1d5231b31b68a75f3b8b33f833155b362411078/src/analysisd/decoders/syscollector.c#L1578 https://github.com/wazuh/wazuh/security/advisories/GHSA-4mq7-w9r6-9975 • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-42463 – wazuh-logcollector integer underflow local privilege escalation
https://notcve.org/view.php?id=CVE-2023-42463
Wazuh is a free and open source platform used for threat prevention, detection, and response. This bug introduced a stack overflow hazard that could allow a local privilege escalation. This vulnerability was patched in version 4.5.3. Wazuh es una plataforma gratuita y de código abierto que se utiliza para la prevención, detección y respuesta a amenazas. Este error introdujo peligro por desbordamiento de pila que podría permitir una escalada de privilegios locales. • https://github.com/wazuh/wazuh/security/advisories/GHSA-27p5-32pp-r58r • CWE-121: Stack-based Buffer Overflow •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2022-40497
https://notcve.org/view.php?id=CVE-2022-40497
Wazuh v3.6.1 - v3.13.5, v4.0.0 - v4.2.7, and v4.3.0 - v4.3.7 were discovered to contain an authenticated remote code execution (RCE) vulnerability via the Active Response endpoint. Se ha detectado que Wazuh versiones v3.6.1 - v3.13.5, v4.0.0 - v4.2.7, y v4.3.0 - v4.3.7, contienen una vulnerabilidad de ejecución de código remota (RCE) autenticada por medio del endpoint Active Response • https://github.com/wazuh/wazuh/pull/14801 •
CVSS: 6.5EPSS: 0%CPEs: 1EXPL: 1CVE-2021-41821
https://notcve.org/view.php?id=CVE-2021-41821
Wazuh Manager in Wazuh through 4.1.5 is affected by a remote Integer Underflow vulnerability that might lead to denial of service. A crafted message must be sent from an authenticated agent to the manager. Wazuh Manager en Wazuh versiones hasta 4.1.5, está afectado por una vulnerabilidad de Desbordamiento de Enteros remota que podría conllevar a una denegación de servicio. Un mensaje diseñado debe ser enviado desde un agente autenticado al administrador • https://documentation.wazuh.com/current/release-notes/release_4_2_0.html https://github.com/wazuh/wazuh/issues/9201 • CWE-191: Integer Underflow (Wrap or Wraparound) •