{
  "threat_severity" : "Moderate",
  "public_date" : "2019-08-14T00:00:00Z",
  "bugzilla" : {
    "description" : "httpd: read-after-free in h2 connection shutdown",
    "id" : "1743974",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=1743974"
  },
  "cvss3" : {
    "cvss3_base_score" : "6.5",
    "cvss3_scoring_vector" : "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
    "status" : "verified"
  },
  "details" : [ "In Apache HTTP Server 2.4.18-2.4.39, using fuzzed network input, the http/2 session handling could be made to read memory after being freed, during connection shutdown.", "A read-after-free vulnerability was discovered in Apache httpd, in mod_http2. A specially crafted http/2 client session could cause the server to read memory that was previously freed during connection shutdown, potentially leading to a crash." ],
  "affected_release" : [ {
    "product_name" : "JBoss Core Services Apache HTTP Server 2.4.37 SP2",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1336",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1",
    "package" : "httpd"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-apr-0:1.6.3-86.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-brotli-0:1.0.6-21.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-httpd-0:2.4.37-52.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-mod_cluster-native-0:1.3.12-41.Final_redhat_2.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-mod_http2-0:1.11.3-22.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 6",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el6",
    "package" : "jbcs-httpd24-openssl-1:1.1.1c-16.jbcs.el6"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-apr-0:1.6.3-86.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-brotli-0:1.0.6-21.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-httpd-0:2.4.37-52.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_cluster-native-0:1.3.12-41.Final_redhat_2.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-mod_http2-0:1.11.3-22.jbcs.el7"
  }, {
    "product_name" : "JBoss Core Services on RHEL 7",
    "release_date" : "2020-04-06T00:00:00Z",
    "advisory" : "RHSA-2020:1337",
    "cpe" : "cpe:/a:redhat:jboss_core_services:1::el7",
    "package" : "jbcs-httpd24-openssl-1:1.1.1c-16.jbcs.el7"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "release_date" : "2020-11-04T00:00:00Z",
    "advisory" : "RHSA-2020:4751",
    "cpe" : "cpe:/a:redhat:enterprise_linux:8",
    "package" : "httpd:2.4-8030020200818000036.30b713e6"
  } ],
  "package_state" : [ {
    "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 Enterprise Linux 7",
    "fix_state" : "Not affected",
    "package_name" : "httpd",
    "cpe" : "cpe:/o:redhat:enterprise_linux:7"
  }, {
    "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 JBoss Enterprise Web Server 2",
    "fix_state" : "Out of support scope",
    "package_name" : "httpd22",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:2"
  }, {
    "product_name" : "Red Hat JBoss Web Server 3",
    "fix_state" : "Out of support scope",
    "package_name" : "httpd24",
    "cpe" : "cpe:/a:redhat:jboss_enterprise_web_server:3"
  }, {
    "product_name" : "Red Hat Software Collections",
    "fix_state" : "Will not fix",
    "package_name" : "httpd24-httpd",
    "cpe" : "cpe:/a:redhat:rhel_software_collections:3"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2019-10082\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-10082\nhttps://httpd.apache.org/security/vulnerabilities_24.html" ],
  "name" : "CVE-2019-10082",
  "mitigation" : {
    "value" : "This flaw is only exploitable if Apache httpd is configured to respond to HTTP/2 requests, which is done by including \"h2\" or \"h2c\" in the \"Protocols\" list in a configuration file.  The following command can be used to search for possible vulnerable configurations: \ngrep -R '^\\s*Protocols\\>.*\\<h2\\>' /etc/httpd/\nSee https://httpd.apache.org/docs/2.4/mod/mod_http2.html",
    "lang" : "en:us"
  },
  "csaw" : false
}