gsd-2009-3767
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a '\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.
Aliases
Aliases



{
  "GSD": {
    "alias": "CVE-2009-3767",
    "description": "libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a \u0027\\0\u0027 character in a domain name in the subject\u0027s Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.",
    "id": "GSD-2009-3767",
    "references": [
      "https://www.suse.com/security/cve/CVE-2009-3767.html",
      "https://www.debian.org/security/2009/dsa-1943",
      "https://access.redhat.com/errata/RHSA-2011:0896",
      "https://access.redhat.com/errata/RHSA-2010:0543",
      "https://access.redhat.com/errata/RHSA-2010:0198",
      "https://linux.oracle.com/cve/CVE-2009-3767.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2009-3767"
      ],
      "details": "libraries/libldap/tls_o.c in OpenLDAP 2.2 and 2.4, and possibly other versions, when OpenSSL is used, does not properly handle a \u0027\\0\u0027 character in a domain name in the subject\u0027s Common Name (CN) field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.",
      "id": "GSD-2009-3767",
      "modified": "2023-12-13T01:19:48.857118Z",
      "schema_version": "1.4.0"
    }
  },
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                    "version": {
                      "version_data": [
                        {
                          "version_value": "n/a"
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    },
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        }
      },
      "lastModifiedDate": "2020-10-14T17:13Z",
      "publishedDate": "2009-10-23T19:30Z"
    }
  }
}


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