{
   "CVE_data_meta" : {
      "ASSIGNER" : "cve@mitre.org",
      "ID" : "CVE-2015-4171",
      "STATE" : "PUBLIC"
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                                 "version_value" : "n/a"
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   "data_version" : "4.0",
   "description" : {
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            "lang" : "eng",
            "value" : "strongSwan 4.3.0 through 5.x before 5.3.2 and strongSwan VPN Client before 1.4.6, when using EAP or pre-shared keys for authenticating an IKEv2 connection, does not enforce server authentication restrictions until the entire authentication process is complete, which allows remote servers to obtain credentials by using a valid certificate and then reading the responses."
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      "reference_data" : [
         {
            "name" : "[oss-security] 20150529 Re: StrongSwan VPN client for Android leaks username to rouge server",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2015/05/29/7"
         },
         {
            "name" : "[oss-security] 20150529 StrongSwan VPN client for Android leaks username to rouge server",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2015/05/29/6"
         },
         {
            "name" : "[oss-security] 20150608 Re: StrongSwan VPN client for Android leaks username to rouge server",
            "refsource" : "MLIST",
            "url" : "http://www.openwall.com/lists/oss-security/2015/06/08/4"
         },
         {
            "name" : "https://play.google.com/store/apps/details?id=org.strongswan.android",
            "refsource" : "CONFIRM",
            "url" : "https://play.google.com/store/apps/details?id=org.strongswan.android"
         },
         {
            "name" : "https://www.strongswan.org/blog/2015/06/08/strongswan-vulnerability-%2528cve-2015-4171%2529.html",
            "refsource" : "CONFIRM",
            "url" : "https://www.strongswan.org/blog/2015/06/08/strongswan-vulnerability-%2528cve-2015-4171%2529.html"
         },
         {
            "name" : "https://bugzilla.suse.com/show_bug.cgi?id=933591",
            "refsource" : "CONFIRM",
            "url" : "https://bugzilla.suse.com/show_bug.cgi?id=933591"
         },
         {
            "name" : "https://www.suse.com/security/cve/CVE-2015-4171.html",
            "refsource" : "CONFIRM",
            "url" : "https://www.suse.com/security/cve/CVE-2015-4171.html"
         },
         {
            "name" : "DSA-3282",
            "refsource" : "DEBIAN",
            "url" : "http://www.debian.org/security/2015/dsa-3282"
         },
         {
            "name" : "openSUSE-SU-2015:1082",
            "refsource" : "SUSE",
            "url" : "http://lists.opensuse.org/opensuse-updates/2015-06/msg00040.html"
         },
         {
            "name" : "USN-2628-1",
            "refsource" : "UBUNTU",
            "url" : "http://www.ubuntu.com/usn/USN-2628-1"
         },
         {
            "name" : "74933",
            "refsource" : "BID",
            "url" : "http://www.securityfocus.com/bid/74933"
         },
         {
            "name" : "1032514",
            "refsource" : "SECTRACK",
            "url" : "http://www.securitytracker.com/id/1032514"
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}