{
    "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",
                "refsource": "MISC",
                "name": "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."
            }
        ]
    }
}