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CVE-2000-0055

Status: ModifiedHigh (7.2)—

Buffer overflow in Solaris chkperm command allows local users to gain root access via a long -n option.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (2)

SUN — SolarisSUN — Sunos

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2000-0055",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 7.2,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": true,
        "exploitabilityScore": 3.9,
        "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": "2000-01-06T05:00:00.000",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/918",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/918",
      "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": "Buffer overflow in Solaris chkperm command allows local users to gain root access via a long -n option."
    }
  ],
  "lastModified": "2026-06-16T21:50:54.510",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "vulnerable": true,
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            },
            {
              "criteria": "cpe:2.3:o:sun:solaris:2.5:*:x86:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "200D8CB2-0D52-40A8-9CD9-6E4513605201"
            },
            {
              "criteria": "cpe:2.3:o:sun:solaris:2.5.1:*:ppc:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "54AF87E4-52A4-44CA-B48E-A5BB139E6410"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "F66BAF35-A8B9-4E95-B270-444206FDD35B"
            },
            {
              "criteria": "cpe:2.3:o:sun:solaris:2.6:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "34EBF074-78C8-41AF-88F1-DA6726E56F8B"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "8F1F312C-413F-4DB4-ABF4-48E33F6FECF2"
            },
            {
              "criteria": "cpe:2.3:o:sun:sunos:-:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "369207B4-96FA-4324-9445-98FAE8ECF5DB"
            },
            {
              "criteria": "cpe:2.3:o:sun:sunos:5.3:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C7A22D21-E0A9-4B56-86C7-805AD1A610D6"
            },
            {
              "criteria": "cpe:2.3:o:sun:sunos:5.4:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "7AAC8954-74A8-4FE3-ABE7-57DA041D9D8F"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "5B72953B-E873-4E44-A3CF-12D770A0D416"
            },
            {
              "criteria": "cpe:2.3:o:sun:sunos:5.5.1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "39F847DB-65A9-47DA-BCFA-A179E5E2301A"
            },
            {
              "criteria": "cpe:2.3:o:sun:sunos:5.7:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "08003947-A4F1-44AC-84C6-9F8D097EB759"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}