gsd-2001-0572
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote attacker to obtain the following information via sniffing: (1) password lengths or ranges of lengths, which simplifies brute force password guessing, (2) whether RSA or DSA authentication is being used, (3) the number of authorized_keys in RSA authentication, or (4) the lengths of shell commands.
Aliases
Aliases
CVE-2001-0572


To clipboard 

{
  "GSD": {
    "alias": "CVE-2001-0572",
    "description": "The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote attacker to obtain the following information via sniffing: (1) password lengths or ranges of lengths, which simplifies brute force password guessing, (2) whether RSA or DSA authentication is being used, (3) the number of authorized_keys in RSA authentication, or (4) the lengths of shell commands.",
    "id": "GSD-2001-0572",
    "references": [
      "https://access.redhat.com/errata/RHSA-2001:033"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2001-0572"
      ],
      "details": "The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote attacker to obtain the following information via sniffing: (1) password lengths or ranges of lengths, which simplifies brute force password guessing, (2) whether RSA or DSA authentication is being used, (3) the number of authorized_keys in RSA authentication, or (4) the lengths of shell commands.",
      "id": "GSD-2001-0572",
      "modified": "2023-12-13T01:19:01.374331Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2001-0572",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "n/a"
            }
          ]
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      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
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            "value": "The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote attacker to obtain the following information via sniffing: (1) password lengths or ranges of lengths, which simplifies brute force password guessing, (2) whether RSA or DSA authentication is being used, (3) the number of authorized_keys in RSA authentication, or (4) the lengths of shell commands."
          }
        ]
      },
      "problemtype": {
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                "lang": "eng",
                "value": "n/a"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "MDKSA-2001:033",
            "refsource": "MANDRAKE",
            "url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-033.php3"
          },
          {
            "name": "RHSA-2001:033",
            "refsource": "REDHAT",
            "url": "http://www.redhat.com/support/errata/RHSA-2001-033.html"
          },
          {
            "name": "20010318 Passive Analysis of SSH (Secure Shell) Traffic",
            "refsource": "BUGTRAQ",
            "url": "http://archives.neohapsis.com/archives/bugtraq/2001-03/0225.html"
          },
          {
            "name": "CLA-2001:391",
            "refsource": "CONECTIVA",
            "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000391"
          },
          {
            "name": "VU#596827",
            "refsource": "CERT-VN",
            "url": "http://www.kb.cert.org/vuls/id/596827"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:openbsd:openssh:4.5:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.30:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.25:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.26:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.27:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.28:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.29:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.24:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ssh:ssh:1.2.31:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2001-0572"
        },
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        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "en",
              "value": "The SSH protocols 1 and 2 (aka SSH-2) as implemented in OpenSSH and other packages have various weaknesses which can allow a remote attacker to obtain the following information via sniffing: (1) password lengths or ranges of lengths, which simplifies brute force password guessing, (2) whether RSA or DSA authentication is being used, (3) the number of authorized_keys in RSA authentication, or (4) the lengths of shell commands."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
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                  "value": "NVD-CWE-Other"
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "20010318 Passive Analysis of SSH (Secure Shell) Traffic",
              "refsource": "BUGTRAQ",
              "tags": [
                "Exploit",
                "Patch",
                "Vendor Advisory"
              ],
              "url": "http://archives.neohapsis.com/archives/bugtraq/2001-03/0225.html"
            },
            {
              "name": "CLA-2001:391",
              "refsource": "CONECTIVA",
              "tags": [
                "Vendor Advisory"
              ],
              "url": "http://distro.conectiva.com.br/atualizacoes/?id=a\u0026anuncio=000391"
            },
            {
              "name": "RHSA-2001:033",
              "refsource": "REDHAT",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "http://www.redhat.com/support/errata/RHSA-2001-033.html"
            },
            {
              "name": "MDKSA-2001:033",
              "refsource": "MANDRAKE",
              "tags": [
                "Patch",
                "Vendor Advisory"
              ],
              "url": "http://www.linux-mandrake.com/en/security/2001/MDKSA-2001-033.php3"
            },
            {
              "name": "VU#596827",
              "refsource": "CERT-VN",
              "tags": [
                "US Government Resource"
              ],
              "url": "http://www.kb.cert.org/vuls/id/596827"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "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,
          "severity": "HIGH",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2008-09-05T20:24Z",
      "publishedDate": "2001-08-22T04:00Z"
    }
  }
}


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