fkie_cve-2016-6307
Vulnerability from fkie_nvd
Published
2016-09-26 19:59
Modified
2024-11-21 02:55
Severity ?
5.9 (Medium) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
The state-machine implementation in OpenSSL 1.1.0 before 1.1.0a allocates memory before checking for an excessive length, which might allow remote attackers to cause a denial of service (memory consumption) via crafted TLS messages, related to statem/statem.c and statem/statem_lib.c.
References
secalert@redhat.comhttp://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
secalert@redhat.comhttp://www-01.ibm.com/support/docview.wss?uid=swg21995039
secalert@redhat.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
secalert@redhat.comhttp://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
secalert@redhat.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
secalert@redhat.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
secalert@redhat.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
secalert@redhat.comhttp://www.securityfocus.com/bid/93152
secalert@redhat.comhttp://www.securitytracker.com/id/1036885
secalert@redhat.comhttps://bto.bluecoat.com/security-advisory/sa132
secalert@redhat.comhttps://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
secalert@redhat.comhttps://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=4b390b6c3f8df925dc92a3dd6b022baa9a2f4650
secalert@redhat.comhttps://www.openssl.org/news/secadv/20160922.txtVendor Advisory
secalert@redhat.comhttps://www.tenable.com/security/tns-2016-16
secalert@redhat.comhttps://www.tenable.com/security/tns-2016-20
secalert@redhat.comhttps://www.tenable.com/security/tns-2016-21
af854a3a-2127-422b-91ae-364da2661108http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
af854a3a-2127-422b-91ae-364da2661108http://www-01.ibm.com/support/docview.wss?uid=swg21995039
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
af854a3a-2127-422b-91ae-364da2661108http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/93152
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1036885
af854a3a-2127-422b-91ae-364da2661108https://bto.bluecoat.com/security-advisory/sa132
af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
af854a3a-2127-422b-91ae-364da2661108https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=4b390b6c3f8df925dc92a3dd6b022baa9a2f4650
af854a3a-2127-422b-91ae-364da2661108https://www.openssl.org/news/secadv/20160922.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2016-16
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2016-20
af854a3a-2127-422b-91ae-364da2661108https://www.tenable.com/security/tns-2016-21
Impacted products
Vendor Product Version
openssl openssl 1.1.0


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "73104834-5810-48DD-9B97-549D223853F1",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "The state-machine implementation in OpenSSL 1.1.0 before 1.1.0a allocates memory before checking for an excessive length, which might allow remote attackers to cause a denial of service (memory consumption) via crafted TLS messages, related to statem/statem.c and statem/statem_lib.c.",
      },
      {
         lang: "es",
         value: "La implementación de máquina de estados en OpenSSL 1.1.0 en versiones anteriores a 1.1.0a asigna memoria antes de comprobar un exceso de longitud, lo que podría permitir a atacantes remotos provocar una denegación de servicio (consumo de memoria) a través de mensajes TLS manipulados, relacionado con statem/statem.c y statem/statem_lib.c.",
      },
   ],
   id: "CVE-2016-6307",
   lastModified: "2024-11-21T02:55:52.340",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "PARTIAL",
               baseScore: 4.3,
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:M/Au:N/C:N/I:N/A:P",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV30: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "HIGH",
               baseScore: 5.9,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "NONE",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
               version: "3.0",
            },
            exploitabilityScore: 2.2,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2016-09-26T19:59:04.033",
   references: [
      {
         source: "secalert@redhat.com",
         url: "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www-01.ibm.com/support/docview.wss?uid=swg21995039",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www.securityfocus.com/bid/93152",
      },
      {
         source: "secalert@redhat.com",
         url: "http://www.securitytracker.com/id/1036885",
      },
      {
         source: "secalert@redhat.com",
         url: "https://bto.bluecoat.com/security-advisory/sa132",
      },
      {
         source: "secalert@redhat.com",
         url: "https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf",
      },
      {
         source: "secalert@redhat.com",
         url: "https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=4b390b6c3f8df925dc92a3dd6b022baa9a2f4650",
      },
      {
         source: "secalert@redhat.com",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.openssl.org/news/secadv/20160922.txt",
      },
      {
         source: "secalert@redhat.com",
         url: "https://www.tenable.com/security/tns-2016-16",
      },
      {
         source: "secalert@redhat.com",
         url: "https://www.tenable.com/security/tns-2016-20",
      },
      {
         source: "secalert@redhat.com",
         url: "https://www.tenable.com/security/tns-2016-21",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www-01.ibm.com/support/docview.wss?uid=swg21995039",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.securityfocus.com/bid/93152",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "http://www.securitytracker.com/id/1036885",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://bto.bluecoat.com/security-advisory/sa132",
      },
      {
         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/?p=openssl.git%3Ba=commit%3Bh=4b390b6c3f8df925dc92a3dd6b022baa9a2f4650",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "https://www.openssl.org/news/secadv/20160922.txt",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.tenable.com/security/tns-2016-16",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.tenable.com/security/tns-2016-20",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://www.tenable.com/security/tns-2016-21",
      },
   ],
   sourceIdentifier: "secalert@redhat.com",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-400",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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