{
    "data_type":"CVE",
    "data_format":"MITRE",
    "data_version":"4.0",
    "CVE_data_meta":{
        "ID":"CVE-2019-0197",
        "ASSIGNER":"security@apache.org",
        "STATE":"PUBLIC"
    },
    "affects":{
        "vendor":{
            "vendor_data":[
                {
                    "vendor_name":"Apache Software Foundation",
                    "product":{
                        "product_data":[
                            {
                                "product_name":"Apache HTTP Server",
                                "version":{
                                    "version_data":[
                                        {
                                            "version_value":"2.4.34 to 2.4.38"
                                        }
                                    ]
                                }
                            }
                        ]
                    }
                }
            ]
        }
    },
    "problemtype":{
        "problemtype_data":[
            {
                "description":[
                    {
                        "lang":"eng",
                        "value":"mod_http2, possible crash on late upgrade"
                    }
                ]
            }
        ]
    },
    "references":{
        "reference_data":[
            {
                "refsource":"CONFIRM",
                "name":"https://httpd.apache.org/security/vulnerabilities_24.html",
                "url":"https://httpd.apache.org/security/vulnerabilities_24.html"
            },
            {
                "refsource":"MLIST",
                "name":"[oss-security] 20190401 CVE-2019-0197: mod_http2, possible crash on late upgrade",
                "url":"http://www.openwall.com/lists/oss-security/2019/04/02/2"
            },
            {
                "refsource":"BID",
                "name":"107665",
                "url":"http://www.securityfocus.com/bid/107665"
            },
            {
                "refsource":"FEDORA",
                "name":"FEDORA-2019-cf7695b470",
                "url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WETXNQWNQLWHV6XNW6YTO5UGDTIWAQGT/"
            },
            {
                "refsource":"MISC",
                "name":"https://lists.apache.org/thread.html/e0b8f6e858b1c8ec2ce8e291a2c543d438915037c7af661ab6d33808@%3Cdev.httpd.apache.org%3E",
                "url":"https://lists.apache.org/thread.html/e0b8f6e858b1c8ec2ce8e291a2c543d438915037c7af661ab6d33808@%3Cdev.httpd.apache.org%3E"
            },
            {
                "refsource":"SUSE",
                "name":"openSUSE-SU-2019:1190",
                "url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00051.html"
            },
            {
                "refsource":"SUSE",
                "name":"openSUSE-SU-2019:1209",
                "url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00061.html"
            },
            {
                "refsource":"SUSE",
                "name":"openSUSE-SU-2019:1258",
                "url":"http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00084.html"
            },
            {
                "refsource":"CONFIRM",
                "name":"https://support.f5.com/csp/article/K44591505",
                "url":"https://support.f5.com/csp/article/K44591505"
            },
            {
                "refsource":"CONFIRM",
                "name":"https://security.netapp.com/advisory/ntap-20190617-0002/",
                "url":"https://security.netapp.com/advisory/ntap-20190617-0002/"
            },
            {
                "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":"MLIST",
                "name":"[httpd-cvs] 20190815 svn commit: r1048743 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html",
                "url":"https://lists.apache.org/thread.html/56c2e7cc9deb1c12a843d0dc251ea7fd3e7e80293cde02fcd65286ba@%3Ccvs.httpd.apache.org%3E"
            },
            {
                "refsource":"MLIST",
                "name":"[httpd-cvs] 20190815 svn commit: r1048742 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html",
                "url":"https://lists.apache.org/thread.html/84a3714f0878781f6ed84473d1a503d2cc382277e100450209231830@%3Ccvs.httpd.apache.org%3E"
            },
            {
                "refsource":"CONFIRM",
                "name":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03950en_us",
                "url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03950en_us"
            },
            {
                "refsource":"UBUNTU",
                "name":"USN-4113-1",
                "url":"https://usn.ubuntu.com/4113-1/"
            },
            {
                "url":"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html",
                "refsource":"MISC",
                "name":"https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html"
            },
            {
                "refsource":"REDHAT",
                "name":"RHSA-2019:3933",
                "url":"https://access.redhat.com/errata/RHSA-2019:3933"
            },
            {
                "refsource":"REDHAT",
                "name":"RHSA-2019:3935",
                "url":"https://access.redhat.com/errata/RHSA-2019:3935"
            },
            {
                "refsource":"REDHAT",
                "name":"RHSA-2019:3932",
                "url":"https://access.redhat.com/errata/RHSA-2019:3932"
            },
            {
                "refsource":"MLIST",
                "name":"[httpd-cvs] 20200401 svn commit: r1058586 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html",
                "url":"https://lists.apache.org/thread.html/rd18c3c43602e66f9cdcf09f1de233804975b9572b0456cc582390b6f@%3Ccvs.httpd.apache.org%3E"
            },
            {
                "refsource":"MLIST",
                "name":"[httpd-cvs] 20200401 svn commit: r1058587 [4/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html",
                "url":"https://lists.apache.org/thread.html/re3d27b6250aa8548b8845d314bb8a350b3df326cacbbfdfe4d455234@%3Ccvs.httpd.apache.org%3E"
            },
            {
                "url":"https://www.oracle.com/security-alerts/cpuapr2020.html"
            }
        ]
    },
    "description":{
        "description_data":[
            {
                "lang":"eng",
                "value":"A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration and crash. Server that never enabled the h2 protocol or that only enabled it for https: and did not set \"H2Upgrade on\" are unaffected by this issue."
            }
        ]
    }
}