{
  "id": "CVE-1999-0098",
  "sourceIdentifier": "cve@mitre.org",
  "published": "1998-04-01T05:00:00.000",
  "lastModified": "2025-04-03T01:03:51.193",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in SMTP HELO command in Sendmail allows a remote attacker to hide activities."
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "baseScore": 10.0,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "NONE",
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "availabilityImpact": "COMPLETE"
        },
        "baseSeverity": "HIGH",
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "acInsufInfo": false,
        "obtainAllPrivilege": true,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:apple:appleshare:-:*:*:ja:*:*:*:*",
              "matchCriteriaId": "AB3E4751-4BC6-427E-BA98-6CD414D38AE1"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pmail:mercury_mail_server:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "DF801926-9C57-4BB9-A55A-FC35E86623B2"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:seattlelab:slmail:2.6:*:*:*:*:*:*:*",
              "matchCriteriaId": "65AE12AD-FD84-47F2-B8DB-B147EBC0C94B"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0098",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0098",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ]
}