{
  "threat_severity" : "Low",
  "public_date" : "2019-04-01T00:00:00Z",
  "bugzilla" : {
    "description" : "httpd: URL normalization inconsistency",
    "id" : "1695036",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1695036"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.3",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L",
    "status" : "verified"
  },
  "cwe" : "CWE-41",
  "details" : [ "A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes ('/'), directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the servers processing will implicitly collapse them." ],
  "statement" : "Red Hat Enterprise Linux 6 is now in Maintenance Support 2 Phase of the support and maintenance life cycle. This flaw has been rated as having a security impact of Low, and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
  "affected_release" : [ {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-apr-0:1.6.3-73.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-apr-util-0:1.6.1-54.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-brotli-0:1.0.6-9.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-curl-0:7.64.1-21.jbcs.el6"
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    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-httpd-0:2.4.37-41.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
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    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-mod_cluster-native-0:1.3.12-13.Final_redhat_2.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
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  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-mod_jk-0:1.2.46-26.redhat_1.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-mod_md-1:2.0.8-10.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-mod_security-0:2.9.2-20.GA.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
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    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
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  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-openssl-1:1.1.1c-4.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-apr-0:1.6.3-73.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0250",
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    "package" : "jbcs-httpd24-apr-util-0:1.6.1-54.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-01-27T00:00:00Z",
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    "package" : "jbcs-httpd24-brotli-0:1.0.6-9.jbcs.el7"
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    "product_name" : "JBoss Core Services on RHEL 7",
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    "advisory" : "RHSA-2020:0250",
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    "package" : "jbcs-httpd24-curl-0:7.64.1-21.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-01-27T00:00:00Z",
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    "product_name" : "JBoss Core Services on RHEL 7",
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    "product_name" : "JBoss Core Services on RHEL 7",
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  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-01-27T00:00:00Z",
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    "product_name" : "JBoss Core Services on RHEL 7",
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    "product_name" : "JBoss Core Services on RHEL 7",
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  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
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    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_security-0:2.9.2-20.GA.jbcs.el7"
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    "product_name" : "JBoss Core Services on RHEL 7",
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    "package" : "jbcs-httpd24-openssl-1:1.1.1c-4.jbcs.el7"
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    "product_name" : "Red Hat Enterprise Linux 7",
    "release_date" : "2019-08-06T00:00:00Z",
    "advisory" : "RHSA-2019:2343",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7",
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  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2019-11-05T00:00:00Z",
    "advisory" : "RHSA-2019:3436",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "httpd:2.4-8010020190829143335.cdc1202b"
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    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6",
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    "advisory" : "RHSA-2019:4126",
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  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 6",
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    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7",
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  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7",
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  }, {
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    "package" : "httpd24-nghttp2-0:1.7.1-8.el7"
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    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS",
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    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS",
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  }, {
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  }, {
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    "package" : "httpd24-nghttp2-0:1.7.1-8.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4126",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "httpd24-0:1.1-19.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4126",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "httpd24-httpd-0:2.4.34-15.el7"
  }, {
    "product_name" : "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS",
    "release_date" : "2019-12-10T00:00:00Z",
    "advisory" : "RHSA-2019:4126",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3::el7",
    "package" : "httpd24-nghttp2-0:1.7.1-8.el7"
  }, {
    "product_name" : "Text-Only JBCS",
    "release_date" : "2020-01-27T00:00:00Z",
    "advisory" : "RHSA-2020:0251",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1",
    "package" : "httpd"
  } ],
  "package_state" : [ {
    "product_name" : "Red Hat Enterprise Linux 5",
    "fix_state" : "Out of support scope",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:5"
  }, {
    "product_name" : "Red Hat Enterprise Linux 6",
    "fix_state" : "Out of support scope",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:6"
  }, {
    "product_name" : "Red Hat JBoss Enterprise Web Server 2",
    "fix_state" : "Out of support scope",
    "package_name" : "httpd",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2"
  }, {
    "product_name" : "Red Hat Virtualization 4",
    "fix_state" : "Not affected",
    "package_name" : "rhvm-appliance",
    "cpe" : "cpe:/o:redhat:rhev_hypervisor:4"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2019-0220\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-0220\nhttp://www.apache.org/dist/httpd/CHANGES_2.4\nhttps://httpd.apache.org/security/vulnerabilities_24.html" ],
  "name" : "CVE-2019-0220",
  "mitigation" : {
    "value" : "This flaw can be mitigation by replacing multiple consecutive slashes, used in directives that match against the path component of the request URL with regular expressions.",
    "lang" : "en:us"
  },
  "csaw" : false
}