{
    "data_type": "CVE",
    "data_format": "MITRE",
    "data_version": "4.0",
    "CVE_data_meta": {
        "ID": "CVE-2019-0199",
        "ASSIGNER": "security@apache.org",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "vendor_name": "n/a",
                    "product": {
                        "product_data": [
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                                "product_name": "Apache Tomcat",
                                "version": {
                                    "version_data": [
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                                            "version_value": "Apache Tomcat 9.0.0.M1 to 9.0.14, 8.5.0 to 8.5.37"
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    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "DoS"
                    }
                ]
            }
        ]
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        "reference_data": [
            {
                "refsource": "MISC",
                "name": "https://lists.apache.org/thread.html/e1b0b273b6e8ddcc72c9023bc2394b1276fc72664144bf21d0a87995@%3Cannounce.tomcat.apache.org%3E",
                "url": "https://lists.apache.org/thread.html/e1b0b273b6e8ddcc72c9023bc2394b1276fc72664144bf21d0a87995@%3Cannounce.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20190413 svn commit: r1857494 [17/20] - in /tomcat/site/trunk: ./ docs/ xdocs/",
                "url": "https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20190413 svn commit: r1857496 [3/4] - in /tomcat/site/trunk: ./ docs/ xdocs/",
                "url": "https://lists.apache.org/thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20190415 svn commit: r1857582 [18/22] - in /tomcat/site/trunk: docs/ xdocs/stylesheets/",
                "url": "https://lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20190415 svn commit: r1857582 [19/22] - in /tomcat/site/trunk: docs/ xdocs/stylesheets/",
                "url": "https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20190419-0001/",
                "url": "https://security.netapp.com/advisory/ntap-20190419-0001/"
            },
            {
                "refsource": "MLIST",
                "name": "[tomee-commits] 20190528 [jira] [Closed] (TOMEE-2497) Upgrade Tomcat in TomEE 7.0.x/7.1.x/8.0.x for CVE-2019-0199",
                "url": "https://lists.apache.org/thread.html/e56886e1bac9319ecce81b3612dd7a1a43174a3a741a1c805e16880e@%3Ccommits.tomee.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-users] 20190620 Re: [EXTERNAL] [SECURITY] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/9fe25f98bac6d66f8a663a15c37a98bc2d8f8bbed1d408791a3e4067@%3Cusers.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20190620 [SECURITY] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/4c438fa4c78cb1ce8979077f668ab7145baf83e7c59f2faf7eccf094@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[announce] 20190620 [SECURITY] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/cf4eb2bd2083cebb3602a293c653f9a7faa96c86f672c876f25b37ef@%3Cannounce.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-announce] 20190620 [SECURITY] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/df1a2c1b87c8a6c500ecdbbaf134c7f1491c8d79d98b48c6b9f0fa6a@%3Cannounce.tomcat.apache.org%3E"
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            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20190620 svn commit: r1861711 - in /tomcat/site/trunk: docs/security-8.html docs/security-9.html xdocs/security-8.xml xdocs/security-9.xml",
                "url": "https://lists.apache.org/thread.html/158ab719cf60448ddbb074798f09152fdb572fc8f781e70a56118d1a@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-users] 20190620 [SECURITY] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/e87733036e8c84ea648cdcdca3098f3c8a897e2652c33062b2b1535c@%3Cusers.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20190620 [SECURITY][CORRECTION] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/a7a201bd23e67fd3326c9b22b814dd0537d3270b3b54a768e2e7ef50@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-announce] 20190620 [SECURITY][CORRECTION] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/dddb3590bac28fbe89f69f5ccbe26283d014ddc691abdd042de14600@%3Cannounce.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-users] 20190620 [SECURITY][CORRECTION] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/7bb193bc68b28d21ff1c726fd38bea164deb6333b59eec2eb3661da6@%3Cusers.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[announce] 20190620 [SECURITY][CORRECTION] CVE-2019-10072 Apache Tomcat HTTP/2 DoS",
                "url": "https://lists.apache.org/thread.html/ac0185ce240a711b542a55bccf9349ab0c2f343d70cf7835e08fabc9@%3Cannounce.apache.org%3E"
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            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-1a3f878d27",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQTZ5BJ5F4KV6N53SGNKSW3UY5DBIQ46/"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://support.f5.com/csp/article/K17321505",
                "url": "https://support.f5.com/csp/article/K17321505"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1673",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00090.html"
            },
            {
                "refsource": "FEDORA",
                "name": "FEDORA-2019-d66febb5df",
                "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NPHQEL5AQ6LZSZD2Y6TYZ4RC3WI7NXJ3/"
            },
            {
                "url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html",
                "refsource": "MISC",
                "name": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html"
            },
            {
                "refsource": "BID",
                "name": "107674",
                "url": "http://www.securityfocus.com/bid/107674"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1723",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00013.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2019:1808",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00054.html"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:3929",
                "url": "https://access.redhat.com/errata/RHSA-2019:3929"
            },
            {
                "refsource": "REDHAT",
                "name": "RHSA-2019:3931",
                "url": "https://access.redhat.com/errata/RHSA-2019:3931"
            },
            {
                "refsource": "DEBIAN",
                "name": "DSA-4596",
                "url": "https://www.debian.org/security/2019/dsa-4596"
            },
            {
                "refsource": "BUGTRAQ",
                "name": "20191229 [SECURITY] [DSA 4596-1] tomcat8 security update",
                "url": "https://seclists.org/bugtraq/2019/Dec/43"
            },
            {
                "url": "https://www.oracle.com/security-alerts/cpujan2020.html",
                "refsource": "MISC",
                "name": "https://www.oracle.com/security-alerts/cpujan2020.html"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20200203 svn commit: r1873527 [24/30] - /tomcat/site/trunk/docs/",
                "url": "https://lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9@%3Cdev.tomcat.apache.org%3E"
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            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20200203 svn commit: r1873527 [25/30] - /tomcat/site/trunk/docs/",
                "url": "https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20200213 svn commit: r1873980 [28/34] - /tomcat/site/trunk/docs/",
                "url": "https://lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a@%3Cdev.tomcat.apache.org%3E"
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            {
                "refsource": "MLIST",
                "name": "[tomcat-dev] 20200213 svn commit: r1873980 [29/34] - /tomcat/site/trunk/docs/",
                "url": "https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E"
            },
            {
                "url": "https://www.oracle.com/security-alerts/cpuapr2020.html",
                "refsource": "MISC",
                "name": "https://www.oracle.com/security-alerts/cpuapr2020.html"
            }
        ]
    },
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "The HTTP/2 implementation in Apache Tomcat 9.0.0.M1 to 9.0.14 and 8.5.0 to 8.5.37 accepted streams with excessive numbers of SETTINGS frames and also permitted clients to keep streams open without reading/writing request/response data. By keeping streams open for requests that utilised the Servlet API's blocking I/O, clients were able to cause server-side threads to block eventually leading to thread exhaustion and a DoS."
            }
        ]
    }
}