nvd-json-data-feeds/CVE-2023/CVE-2023-384xx/CVE-2023-38431.json

{
  "id": "CVE-2023-38431",
  "sourceIdentifier": "cve@mitre.org",
  "published": "2023-07-18T00:15:09.707",
  "lastModified": "2024-06-18T15:10:03.177",
  "vulnStatus": "Analyzed",
  "descriptions": [
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      "lang": "en",
      "value": "An issue was discovered in the Linux kernel before 6.3.8. fs/smb/server/connection.c in ksmbd does not validate the relationship between the NetBIOS header's length field and the SMB header sizes, via pdu_size in ksmbd_conn_handler_loop, leading to an out-of-bounds read."
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH",
          "baseScore": 9.1,
          "baseSeverity": "CRITICAL"
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        "exploitabilityScore": 3.9,
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}