fkie_cve-2006-7140
Vulnerability from fkie_nvd
Published
2007-03-07 20:19
Modified
2025-04-09 00:30
Severity ?
Summary
The libike library, as used by in.iked, elfsign, and kcfd in Sun Solaris 9 and 10, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents libike from correctly verifying X.509 and other certificates that use PKCS #1, a similar issue to CVE-2006-4339.
References
cve@mitre.orghttp://secunia.com/advisories/23104Vendor Advisory
cve@mitre.orghttp://sunsolve.sun.com/search/document.do?assetkey=1-26-102722-1Patch
cve@mitre.orghttp://www.vupen.com/english/advisories/2006/4744
cve@mitre.orghttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1648
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/23104Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://sunsolve.sun.com/search/document.do?assetkey=1-26-102722-1Patch
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/4744
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1648
Impacted products
Vendor Product Version
sun solaris 10.0
sun sunos 5.9


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:sun:solaris:10.0:hw2:*:*:*:*:*:*",
              "matchCriteriaId": "DBEB91FE-FB39-4AB2-8172-2A47EC59861B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:sun:sunos:5.9:*:*:*:*:*:*:*",
              "matchCriteriaId": "A1E585DC-FC74-4BB0-96B7-C00B6DB610DF",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The libike library, as used by in.iked, elfsign, and kcfd in Sun Solaris 9 and 10, when using an RSA key with exponent 3, removes PKCS-1 padding before generating a hash, which allows remote attackers to forge a PKCS #1 v1.5 signature that is signed by that RSA key and prevents libike from correctly verifying X.509 and other certificates that use PKCS #1, a similar issue to CVE-2006-4339."
    },
    {
      "lang": "es",
      "value": "La biblioteca libike, tal y como se usa en in.iked, elfsign, y kcfd en Sun Solaris 9 y 10, cuando usan una clave RSA con exponente 3, borra caracter\u00e9s de relleno PKCS-1 antes de genear la funci\u00f3n resumen (hash), lo cual permite a atacantes remotos falsificar una firma PKCS #1 v1.5 que se ha firmado con esa clave RSA y evita a libike que verifique correctamente certificados X.509 y otros, que usen PKCS #1, vulnerabilidad similar a CVE-2006-4339."
    }
  ],
  "evaluatorImpact": "Impacts vary based on the application(s) that use this library.  See \"Sun Alert ID: 102722\" for details.",
  "id": "CVE-2006-7140",
  "lastModified": "2025-04-09T00:30:58.490",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 4.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2007-03-07T20:19:00.000",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/23104"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Patch"
      ],
      "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102722-1"
    },
    {
      "source": "cve@mitre.org",
      "url": "http://www.vupen.com/english/advisories/2006/4744"
    },
    {
      "source": "cve@mitre.org",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1648"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://secunia.com/advisories/23104"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch"
      ],
      "url": "http://sunsolve.sun.com/search/document.do?assetkey=1-26-102722-1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.vupen.com/english/advisories/2006/4744"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1648"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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