FKIE_CVE-2002-1644

Vulnerability from fkie_nvd - Published: 2002-11-25 05:00 - Updated: 2025-04-03 01:03
Severity ?
Summary
SSH Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the parent process, which allows attackers to gain certain privileges.
Impacted products
Vendor Product Version
ssh ssh2 2.0.13
ssh ssh2 2.1
ssh ssh2 2.2
ssh ssh2 2.3
ssh ssh2 2.4
ssh ssh2 2.5
ssh ssh2 3.0
ssh ssh2 3.0.1
ssh ssh2 3.1
ssh ssh2 3.1.1
ssh ssh2 3.1.2
ssh ssh2 3.1.3
ssh ssh2 3.1.4
ssh ssh2 3.2
ssh ssh2 3.2.1

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:2.0.13:*:*:*:*:*:*:*",
              "matchCriteriaId": "507B82BD-BAC9-4869-B93E-7A1FB07A4397",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "D6A1DA84-B950-4586-8057-FB14BC54AE23",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:2.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "C85741CF-125B-4E29-812D-073C03A17FA6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:2.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "F227B58E-6AA9-4EC6-B020-43F61728266E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:2.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "894266AB-9AE6-4CF5-9B0D-14158B124588",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:2.5:*:*:*:*:*:*:*",
              "matchCriteriaId": "F72378BB-259C-4D15-BB05-7270D85CC484",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "8D22008E-6548-4F5E-95FA-56F1B96EED2F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.0.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "1162A0E9-A994-4F93-8518-22CF7F7B5254",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "48B16537-6D32-49BE-BA9C-34B38D99582F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.1.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "43D3D960-088A-4A25-B685-7A869F4400DB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.1.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "240D6450-1A4E-4672-BF68-3B3E6D468ECB",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.1.3:*:*:*:*:*:*:*",
              "matchCriteriaId": "65D36365-3343-49E4-907F-F0F05E4615BA",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.1.4:*:*:*:*:*:*:*",
              "matchCriteriaId": "19965F3E-3858-430D-A919-AECC81DED356",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "22F95328-DC68-41D2-A52C-A9809D62A100",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:ssh:ssh2:3.2.1:*:*:*:*:*:*:*",
              "matchCriteriaId": "88AA4D9E-2727-4DBD-9A01-B692EA151818",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "SSH Secure Shell for Servers and SSH Secure Shell for Workstations 2.0.13 through 3.2.1, when running without a PTY, does not call setsid to remove the child process from the process group of the parent process, which allows attackers to gain certain privileges."
    }
  ],
  "id": "CVE-2002-1644",
  "lastModified": "2025-04-03T01:03:51.193",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "LOCAL",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.2,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 10.0,
        "obtainAllPrivilege": true,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2002-11-25T05:00:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/740619"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.securityfocus.com/bid/6247"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://www.ssh.com/company/newsroom/article/286/"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/10710"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "US Government Resource"
      ],
      "url": "http://www.kb.cert.org/vuls/id/740619"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.securityfocus.com/bid/6247"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://www.ssh.com/company/newsroom/article/286/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/10710"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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