nvd-json-data-feeds/CVE-2022/CVE-2022-316xx/CVE-2022-31621.json

{
  "id": "CVE-2022-31621",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2022-05-25T21:15:08.573",
  "lastModified": "2024-08-03T08:15:22.850",
  "vulnStatus": "Modified",
  "cveTags": [
    {
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      "tags": [
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/ds_xbstream.cc, when an error occurs (stream_ctxt->dest_file == NULL) while executing the method xbstream_open, the held lock is not released correctly, which allows local users to trigger a denial of service due to the deadlock. Note: The vendor argues this is just an improper locking bug and not a vulnerability with adverse effects."
    },
    {
      "lang": "es",
      "value": "MariaDB Server versiones anteriores a 10.7, es vulnerable a una denegaci\u00f3n de servicio. En el archivo xtra/mariabackup/ds_xbstream.cc, cuando es producido un error (stream_ctxt-)dest_file == NULL) mientras es ejecutado el m\u00e9todo xbstream_open, el bloqueo mantenido no es liberado correctamente, lo que permite a usuarios locales desencadenar una denegaci\u00f3n de servicio debido al bloqueo"
    }
  ],
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 5.5,
          "baseSeverity": "MEDIUM"
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        "exploitabilityScore": 1.8,
        "impactScore": 3.6
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          "accessVector": "LOCAL",
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          "authentication": "NONE",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.1
        },
        "baseSeverity": "LOW",
        "exploitabilityScore": 3.9,
        "impactScore": 2.9,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
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    {
      "url": "https://github.com/MariaDB/server/commit/b1351c15946349f9daa7e5297fb2ac6f3139e4a8",
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}