{
  "id": "CVE-2023-4385",
  "sourceIdentifier": "secalert@redhat.com",
  "published": "2023-08-16T17:15:11.327",
  "lastModified": "2023-11-07T04:22:29.887",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check."
    },
    {
      "lang": "es",
      "value": "Se ha encontrado un fallo de desviaci\u00f3n de puntero NULL en dbFree en fs/jfs/jfs_dmap.c en el sistema de archivos de registro diario (JFS) en el Kernel de Linux. Este problema puede permitir a un atacante local bloquear el sistema debido a la falta de una comprobaci\u00f3n de sanidad."
    }
  ],
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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,
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  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2023-4385",
      "source": "secalert@redhat.com",
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}