fkie_cve-2015-0285
Vulnerability from fkie_nvd
Published
2015-03-19 22:59
Modified
2024-11-21 02:22
Severity ?
Summary
The ssl3_client_hello function in s3_clnt.c in OpenSSL 1.0.2 before 1.0.2a does not ensure that the PRNG is seeded before proceeding with a handshake, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and then conducting a brute-force attack.
References
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=143748090628601&w=2Mailing List, Third Party Advisory
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=144050155601375&w=2Mailing List, Third Party Advisory
secalert@redhat.comhttp://marc.info/?l=bugtraq&m=144050297101809&w=2Mailing List, Third Party Advisory
secalert@redhat.comhttp://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015Third Party Advisory
secalert@redhat.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch, Third Party Advisory
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlThird Party Advisory
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlThird Party Advisory
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.htmlThird Party Advisory
secalert@redhat.comhttp://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.htmlThird Party Advisory
secalert@redhat.comhttp://www.securityfocus.com/bid/73234Third Party Advisory, VDB Entry
secalert@redhat.comhttp://www.securitytracker.com/id/1031929Third Party Advisory, VDB Entry
secalert@redhat.comhttps://bto.bluecoat.com/security-advisory/sa92Third Party Advisory
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1202410Issue Tracking, Third Party Advisory
secalert@redhat.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
secalert@redhat.comhttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=e1b568dd2462f7cacf98f3d117936c34e2849a6b
secalert@redhat.comhttps://kc.mcafee.com/corporate/index?page=content&id=SB10110Third Party Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/201503-11Third Party Advisory
secalert@redhat.comhttps://www.openssl.org/news/secadv_20150319.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=143748090628601&w=2Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=144050155601375&w=2Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://marc.info/?l=bugtraq&m=144050297101809&w=2Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/73234Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1031929Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://bto.bluecoat.com/security-advisory/sa92Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1202410Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
af854a3a-2127-422b-91ae-364da2661108https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=e1b568dd2462f7cacf98f3d117936c34e2849a6b
af854a3a-2127-422b-91ae-364da2661108https://kc.mcafee.com/corporate/index?page=content&id=SB10110Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201503-11Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.openssl.org/news/secadv_20150319.txtVendor Advisory
Impacted products
Vendor Product Version
openssl openssl 1.0.2
openssl openssl 1.0.2
openssl openssl 1.0.2
openssl openssl 1.0.2



{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*",
              "matchCriteriaId": "AD3E5C1B-EC63-4214-A0BD-0B8681CE6C8B",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*",
              "matchCriteriaId": "18797BEE-417D-4959-9AAD-C5A7C051B524",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*",
              "matchCriteriaId": "6FAA3C31-BD9D-45A9-A502-837FECA6D479",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*",
              "matchCriteriaId": "6455A421-9956-4846-AC7C-3431E0D37D23",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The ssl3_client_hello function in s3_clnt.c in OpenSSL 1.0.2 before 1.0.2a does not ensure that the PRNG is seeded before proceeding with a handshake, which makes it easier for remote attackers to defeat cryptographic protection mechanisms by sniffing the network and then conducting a brute-force attack."
    },
    {
      "lang": "es",
      "value": "La funci\u00f3n ssl3_client_hello en s3_clnt.c en OpenSSL 1.0.2 anterior a 1.0.2a no asegura que el PRNG est\u00e1 sembrado antes de proceder con una negociaci\u00f3n, lo que facilita a atacantes remotos superar los mecanismos de protecci\u00f3n criptogr\u00e1ficos mediante la captura de trafico de la red y posteriormente realizar un ataque de fuerza bruta."
    }
  ],
  "id": "CVE-2015-0285",
  "lastModified": "2024-11-21T02:22:43.490",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 4.3,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2015-03-19T22:59:03.723",
  "references": [
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://marc.info/?l=bugtraq\u0026m=143748090628601\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://marc.info/?l=bugtraq\u0026m=144050155601375\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://marc.info/?l=bugtraq\u0026m=144050297101809\u0026w=2"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/73234"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1031929"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://bto.bluecoat.com/security-advisory/sa92"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1202410"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
    },
    {
      "source": "secalert@redhat.com",
      "url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=e1b568dd2462f7cacf98f3d117936c34e2849a6b"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10110"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.gentoo.org/glsa/201503-11"
    },
    {
      "source": "secalert@redhat.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.openssl.org/news/secadv_20150319.txt"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://marc.info/?l=bugtraq\u0026m=143748090628601\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://marc.info/?l=bugtraq\u0026m=144050155601375\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Mailing List",
        "Third Party Advisory"
      ],
      "url": "http://marc.info/?l=bugtraq\u0026m=144050297101809\u0026w=2"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.fortiguard.com/advisory/2015-03-24-openssl-vulnerabilities-march-2015"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securityfocus.com/bid/73234"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory",
        "VDB Entry"
      ],
      "url": "http://www.securitytracker.com/id/1031929"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://bto.bluecoat.com/security-advisory/sa92"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Issue Tracking",
        "Third Party Advisory"
      ],
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1202410"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=e1b568dd2462f7cacf98f3d117936c34e2849a6b"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://kc.mcafee.com/corporate/index?page=content\u0026id=SB10110"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://security.gentoo.org/glsa/201503-11"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.openssl.org/news/secadv_20150319.txt"
    }
  ],
  "sourceIdentifier": "secalert@redhat.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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