gsd-2009-0642
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2009-0642",
    "description": "ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate.",
    "id": "GSD-2009-0642",
    "references": [
      "https://www.suse.com/security/cve/CVE-2009-0642.html",
      "https://www.debian.org/security/2009/dsa-1860",
      "https://access.redhat.com/errata/RHSA-2009:1140",
      "https://linux.oracle.com/cve/CVE-2009-0642.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2009-0642"
      ],
      "details": "ext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate.",
      "id": "GSD-2009-0642",
      "modified": "2023-12-13T01:19:43.821497Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2009-0642",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "n/a",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
                        }
                      ]
                    }
                  }
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              "vendor_name": "n/a"
            }
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          }
        ]
      },
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            "url": "http://secunia.com/advisories/35937"
          },
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            "refsource": "CONFIRM",
            "url": "http://redmine.ruby-lang.org/issues/show/1091"
          },
          {
            "name": "ruby-ocspbasicverify-spoofing(48761)",
            "refsource": "XF",
            "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48761"
          },
          {
            "name": "RHSA-2009:1140",
            "refsource": "REDHAT",
            "url": "http://www.redhat.com/support/errata/RHSA-2009-1140.html"
          },
          {
            "name": "USN-805-1",
            "refsource": "UBUNTU",
            "url": "http://www.ubuntu.com/usn/USN-805-1"
          },
          {
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            "refsource": "BID",
            "url": "http://www.securityfocus.com/bid/33769"
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          },
          {
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          },
          {
            "name": "35699",
            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/35699"
          },
          {
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            "refsource": "MANDRIVA",
            "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:193"
          },
          {
            "name": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=513528",
            "refsource": "MISC",
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          },
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            "refsource": "SECUNIA",
            "url": "http://secunia.com/advisories/33750"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.8:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
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            ],
            "operator": "OR"
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        ]
      },
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          "ID": "CVE-2009-0642"
        },
        "data_format": "MITRE",
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        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
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                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://redmine.ruby-lang.org/issues/show/1091",
              "refsource": "CONFIRM",
              "tags": [
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            },
            {
              "name": "33769",
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            },
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            },
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            },
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            },
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            },
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              "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2009:193"
            },
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            },
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              "name": "35937",
              "refsource": "SECUNIA",
              "tags": [],
              "url": "http://secunia.com/advisories/35937"
            },
            {
              "name": "ruby-ocspbasicverify-spoofing(48761)",
              "refsource": "XF",
              "tags": [],
              "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48761"
            },
            {
              "name": "oval:org.mitre.oval:def:11450",
              "refsource": "OVAL",
              "tags": [],
              "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11450"
            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.8,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2017-09-29T01:33Z",
      "publishedDate": "2009-02-20T06:47Z"
    }
  }
}


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