FKIE_CVE-2002-0557

Vulnerability from fkie_nvd - Published: 2002-07-03 04:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user's shell, or (3) atrun to change to a different user's directory, possibly due to memory allocation failures or an incorrect call to auth_approval().
References
cve@mitre.orghttp://www.iss.net/security_center/static/8625.phpPatch, Vendor Advisory
cve@mitre.orghttp://www.openbsd.org/errata30.html#approval
cve@mitre.orghttp://www.securityfocus.com/bid/4338Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.iss.net/security_center/static/8625.phpPatch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openbsd.org/errata30.html#approval
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/4338Patch, Vendor Advisory
Impacted products
Vendor Product Version
openbsd openbsd 3.0
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:openbsd:openbsd:3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "60DA30A1-3360-46BC-85B7-008D535F95BE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Vulnerability in OpenBSD 3.0, when using YP with netgroups in the password database, causes (1) rexec or (2) rsh to run another user\u0027s shell, or (3) atrun to change to a different user\u0027s directory, possibly due to memory allocation failures or an incorrect call to auth_approval()."
    }
  ],
  "id": "CVE-2002-0557",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 7.5,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": true,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2002-07-03T04:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.iss.net/security_center/static/8625.php"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.openbsd.org/errata30.html#approval"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/4338"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.iss.net/security_center/static/8625.php"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.openbsd.org/errata30.html#approval"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "url": "http://www.securityfocus.com/bid/4338"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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