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CVE-2001-0515

Estado: ModificadaMedia (5)—

Oracle Listener in Oracle 7.3 and 8i allows remote attackers to cause a denial of service via a malformed connection packet with a large offset_to_data value.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (2)

Oracle — Database ServerOracle — Oracle8i

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2001-0515",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2001-07-21T04:00:00.000",
  "references": [
    {
      "url": "http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://xforce.iss.net/alerts/advise82.php",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://otn.oracle.com/deploy/security/pdf/net8_dos_alert.pdf",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://xforce.iss.net/alerts/advise82.php",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Oracle Listener in Oracle 7.3 and 8i allows remote attackers to cause a denial of service via a malformed connection packet with a large offset_to_data value."
    }
  ],
  "lastModified": "2026-06-16T21:54:26.793",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:oracle:database_server:7.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "67EE7CCD-D1DC-43CF-862C-3183A5422720"
            },
            {
              "criteria": "cpe:2.3:a:oracle:oracle8i:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9459AC46-5095-4EEF-BD8B-4BBA3A5CE7B4",
              "versionEndIncluding": "8.1.7"
            },
            {
              "criteria": "cpe:2.3:a:oracle:oracle8i:8.1.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5EC58370-C10D-4559-81C8-C67B64EE2502"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}