{
  "threat_severity" : "Moderate",
  "public_date" : "2015-07-15T00:00:00Z",
  "bugzilla" : {
    "description" : "httpd: HTTP request smuggling attack against chunked request parser",
    "id" : "1243887",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1243887"
  },
  "cvss" : {
    "cvss_base_score" : "2.6",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:N/I:N/A:P",
    "status" : "verified"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.7",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-172",
  "details" : [ "The chunked transfer coding implementation in the Apache HTTP Server before 2.4.14 does not properly parse chunk headers, which allows remote attackers to conduct HTTP request smuggling attacks via a crafted request, related to mishandling of large chunk-size values and invalid chunk-extension characters in modules/http/http_filters.c.", "Multiple flaws were found in the way httpd parsed HTTP requests and responses using chunked transfer encoding. A remote attacker could use these flaws to create a specially crafted request, which httpd would decode differently from an HTTP proxy software in front of it, possibly leading to HTTP request smuggling attacks." ],
  "affected_release" : [ {
    "product_name" : "Red Hat Enterprise Linux 6",
    "release_date" : "2015-08-24T00:00:00Z",
    "advisory" : "RHSA-2015:1668",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6",
    "package" : "httpd-0:2.2.15-47.el6_7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2015-08-24T00:00:00Z",
    "advisory" : "RHSA-2015:1667",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "httpd-0:2.4.6-31.ael7b_1.1"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2056",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6.4"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2055",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el6",
    "package" : "hornetq-native-0:2.3.25-4.SP11_redhat_1.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2055",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el6",
    "package" : "httpd-0:2.2.26-54.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2055",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el6",
    "package" : "jbcs-httpd24-0:1-3.jbcs.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2055",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el6",
    "package" : "jbcs-httpd24-openssl-1:1.0.2h-4.jbcs.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2055",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el6",
    "package" : "mod_cluster-native-0:1.2.13-3.Final_redhat_2.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2055",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el6",
    "package" : "mod_jk-0:1.2.41-2.redhat_4.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 6",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2055",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el6",
    "package" : "tomcat-native-0:1.1.34-5.redhat_1.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2054",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el7",
    "package" : "hornetq-native-0:2.3.25-4.SP11_redhat_1.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2054",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el7",
    "package" : "httpd22-0:2.2.26-56.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2054",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el7",
    "package" : "jbcs-httpd24-0:1-3.jbcs.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2054",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el7",
    "package" : "jbcs-httpd24-openssl-1:1.0.2h-4.jbcs.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2054",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el7",
    "package" : "mod_cluster-native-0:1.2.13-3.Final_redhat_2.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2054",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el7",
    "package" : "mod_jk-0:1.2.41-2.redhat_4.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6.4 for RHEL 7",
    "release_date" : "2016-10-12T00:00:00Z",
    "advisory" : "RHSA-2016:2054",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6::el7",
    "package" : "tomcat-native-0:1.1.34-5.redhat_1.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2 for RHEL 5",
    "release_date" : "2016-01-21T00:00:00Z",
    "advisory" : "RHSA-2016:0061",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2::el5",
    "package" : "httpd-0:2.2.26-41.ep6.el5"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2 for RHEL 5",
    "release_date" : "2016-01-21T00:00:00Z",
    "advisory" : "RHSA-2016:0061",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2::el5",
    "package" : "mod_cluster-native-0:1.2.9-6.Final_redhat_2.ep6.el5"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2 for RHEL 6",
    "release_date" : "2016-01-21T00:00:00Z",
    "advisory" : "RHSA-2016:0061",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2::el6",
    "package" : "httpd-0:2.2.26-41.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2 for RHEL 6",
    "release_date" : "2016-01-21T00:00:00Z",
    "advisory" : "RHSA-2016:0061",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2::el6",
    "package" : "mod_cluster-native-0:1.2.9-6.Final_redhat_2.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2 for RHEL 7",
    "release_date" : "2016-01-21T00:00:00Z",
    "advisory" : "RHSA-2016:0061",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2::el7",
    "package" : "httpd22-0:2.2.26-42.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2 for RHEL 7",
    "release_date" : "2016-01-21T00:00:00Z",
    "advisory" : "RHSA-2016:0061",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2::el7",
    "package" : "mod_cluster-native-0:1.2.9-6.Final_redhat_2.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Web Server 2.1",
    "release_date" : "2016-01-21T00:00:00Z",
    "advisory" : "RHSA-2016:0062",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2.1",
    "package" : "httpd"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3.0",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2661",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 6",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2659",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el6",
    "package" : "apache-commons-collections-eap6-0:3.2.1-18.redhat_7.1.ep6.el6"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 6",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2659",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el6",
    "package" : "httpd24-0:2.4.6-59.ep7.el6"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 6",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2659",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el6",
    "package" : "mod_bmx-0:0.9.5-7.GA.ep7.el6"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 6",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2659",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el6",
    "package" : "mod_cluster-native-0:1.3.1-6.Final_redhat_2.ep7.el6"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 6",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2659",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el6",
    "package" : "tomcat7-0:7.0.59-42_patch_01.ep7.el6"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 6",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2659",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el6",
    "package" : "tomcat8-0:8.0.18-52_patch_01.ep7.el6"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 6",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2659",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el6",
    "package" : "tomcat-vault-0:1.0.8-4.Final_redhat_4.1.ep7.el6"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 7",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2660",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el7",
    "package" : "apache-commons-collections-eap6-0:3.2.1-18.redhat_7.1.ep6.el7"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 7",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2660",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el7",
    "package" : "httpd24-0:2.4.6-59.ep7.el7"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 7",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2660",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el7",
    "package" : "mod_bmx-0:0.9.5-7.GA.ep7.el7"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 7",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2660",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el7",
    "package" : "mod_cluster-native-0:1.3.1-6.Final_redhat_2.ep7.el7"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 7",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2660",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el7",
    "package" : "tomcat7-0:7.0.59-42_patch_01.ep7.el7"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 7",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2660",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el7",
    "package" : "tomcat8-0:8.0.18-52_patch_01.ep7.el7"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3 for RHEL 7",
    "release_date" : "2015-12-16T00:00:00Z",
    "advisory" : "RHSA-2015:2660",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3.0::el7",
    "package" : "tomcat-vault-0:1.0.8-4.Final_redhat_4.1.ep7.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6",
    "release_date" : "2015-08-24T00:00:00Z",
    "advisory" : "RHSA-2015:1666",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el6",
    "package" : "httpd24-httpd-0:2.4.12-4.el6.2"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6.5 EUS",
    "release_date" : "2015-08-24T00:00:00Z",
    "advisory" : "RHSA-2015:1666",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el6",
    "package" : "httpd24-httpd-0:2.4.12-4.el6.2"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6.6 EUS",
    "release_date" : "2015-08-24T00:00:00Z",
    "advisory" : "RHSA-2015:1666",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el6",
    "package" : "httpd24-httpd-0:2.4.12-4.el6.2"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7",
    "release_date" : "2015-08-24T00:00:00Z",
    "advisory" : "RHSA-2015:1666",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el7",
    "package" : "httpd24-httpd-0:2.4.12-6.el7.1"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.1 EUS",
    "release_date" : "2015-08-24T00:00:00Z",
    "advisory" : "RHSA-2015:1666",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el7",
    "package" : "httpd24-httpd-0:2.4.12-6.el7.1"
  } ],
  "package_state" : [ {
    "product_name" : "CloudForms Management Engine 5",
    "fix_state" : "Affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:cloudforms_managementengine:5"
  }, {
    "product_name" : "Red Hat Directory Server 8",
    "fix_state" : "Will not fix",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:directory_server:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 4",
    "fix_state" : "Will not fix",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:4"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Will not fix",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 1",
    "fix_state" : "Will not fix",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:1"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2015-3183\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-3183" ],
  "name" : "CVE-2015-3183",
  "csaw" : false
}