mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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68 lines
3.0 KiB
JSON
68 lines
3.0 KiB
JSON
{
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"id": "CVE-2023-49275",
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"sourceIdentifier": "security-advisories@github.com",
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"published": "2024-04-19T15:15:49.847",
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"lastModified": "2024-04-19T16:19:49.043",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "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. This vulnerability is fixed in 4.7.1."
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},
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{
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"lang": "es",
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"value": "Wazuh es una plataforma gratuita y de c\u00f3digo abierto que se utiliza para la prevenci\u00f3n, detecci\u00f3n y respuesta a amenazas. Se detect\u00f3 una desreferencia de puntero NULL durante la confusi\u00f3n del motor de an\u00e1lisis, lo que permiti\u00f3 a clientes malintencionados realizar DoS en el motor de an\u00e1lisis. El error ocurre cuando `analysisd` recibe un mensaje de syscollector con el `hotfix` `msg_type` pero sin una `timestamp`. Utiliza `cJSON_GetObjectItem()` para obtener el elemento del objeto `timestamp` y lo desreferencia sin verificar un valor `NULL`. Un cliente malintencionado puede hacer DoS en el motor de an\u00e1lisis. Esta vulnerabilidad se solucion\u00f3 en 4.7.1."
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH",
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"baseScore": 6.5,
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"baseSeverity": "MEDIUM"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-476"
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/wazuh/wazuh/blob/e1d5231b31b68a75f3b8b33f833155b362411078/src/analysisd/decoders/syscollector.c#L1573",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/wazuh/wazuh/blob/e1d5231b31b68a75f3b8b33f833155b362411078/src/analysisd/decoders/syscollector.c#L1578",
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"source": "security-advisories@github.com"
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},
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{
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"url": "https://github.com/wazuh/wazuh/security/advisories/GHSA-4mq7-w9r6-9975",
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"source": "security-advisories@github.com"
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}
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]
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} |