{
  "threat_severity" : "Moderate",
  "public_date" : "2016-12-20T00:00:00Z",
  "bugzilla" : {
    "description" : "httpd: Padding Oracle in Apache mod_session_crypto",
    "id" : "1406744",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1406744"
  },
  "cvss" : {
    "cvss_base_score" : "4.0",
    "cvss_scoring_vector" : "AV:N/AC:H/Au:N/C:P/I:P/A:N",
    "status" : "verified"
  },
  "cvss3" : {
    "cvss3_base_score" : "5.4",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-287",
  "details" : [ "In Apache HTTP Server versions 2.4.0 to 2.4.23, mod_session_crypto was encrypting its data/cookie using the configured ciphers with possibly either CBC or ECB modes of operation (AES256-CBC by default), hence no selectable or builtin authenticated encryption. This made it vulnerable to padding oracle attacks, particularly with CBC.", "It was discovered that the mod_session_crypto module of httpd did not use any mechanisms to verify integrity of the encrypted session data stored in the user's browser. A remote attacker could use this flaw to decrypt and modify session data using a padding oracle attack." ],
  "affected_release" : [ {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2017-06-07T00:00:00Z",
    "advisory" : "RHSA-2017:1414",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-httpd-0:2.4.23-120.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2017-06-07T00:00:00Z",
    "advisory" : "RHSA-2017:1414",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-mod_security-0:2.9.1-19.GA.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2017-06-07T00:00:00Z",
    "advisory" : "RHSA-2017:1414",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-openssl-1:1.0.2h-13.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2017-06-07T00:00:00Z",
    "advisory" : "RHSA-2017:1413",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-httpd-0:2.4.23-120.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2017-06-07T00:00:00Z",
    "advisory" : "RHSA-2017:1413",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_security-0:2.9.1-19.GA.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2017-06-07T00:00:00Z",
    "advisory" : "RHSA-2017:1413",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-openssl-1:1.0.2h-13.jbcs.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2017-04-12T00:00:00Z",
    "advisory" : "RHSA-2017:0906",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
    "package" : "httpd-0:2.4.6-45.el7_3.4"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6",
    "release_date" : "2017-04-26T00:00:00Z",
    "advisory" : "RHSA-2017:1161",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el6",
    "package" : "httpd24-httpd-0:2.4.25-9.el6"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS",
    "release_date" : "2017-04-26T00:00:00Z",
    "advisory" : "RHSA-2017:1161",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el6",
    "package" : "httpd24-httpd-0:2.4.25-9.el6"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7",
    "release_date" : "2017-04-26T00:00:00Z",
    "advisory" : "RHSA-2017:1161",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el7",
    "package" : "httpd24-httpd-0:2.4.25-9.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS",
    "release_date" : "2017-04-26T00:00:00Z",
    "advisory" : "RHSA-2017:1161",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:2::el7",
    "package" : "httpd24-httpd-0:2.4.25-9.el7"
  }, {
    "product_name" : "Text-Only JBCS",
    "release_date" : "2017-06-07T00:00:00Z",
    "advisory" : "RHSA-2017:1415",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Directory Server 8",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:directory_server:8"
  }, {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 5",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:5"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Application Platform 6",
    "fix_state" : "Not affected",
    "package_name" : "httpd22",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_application_platform:6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 1",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:1"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2",
    "fix_state" : "Not affected",
    "package_name" : "httpd22",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3",
    "fix_state" : "Fix deferred",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3",
    "fix_state" : "Fix deferred",
    "package_name" : "httpd24",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2016-0736\nhttps://nvd.nist.gov/vuln/detail/CVE-2016-0736\nhttps://httpd.apache.org/security/vulnerabilities_24.html#2.4.25\nhttps://www.redteam-pentesting.de/advisories/rt-sa-2016-001.txt" ],
  "name" : "CVE-2016-0736",
  "csaw" : false
}