{
    "CVE_data_meta": {
        "ASSIGNER": "cve@mitre.org",
        "ID": "CVE-2020-11868",
        "STATE": "PUBLIC"
    },
    "affects": {
        "vendor": {
            "vendor_data": [
                {
                    "product": {
                        "product_data": [
                            {
                                "product_name": "n/a",
                                "version": {
                                    "version_data": [
                                        {
                                            "version_value": "n/a"
                                        }
                                    ]
                                }
                            }
                        ]
                    },
                    "vendor_name": "n/a"
                }
            ]
        }
    },
    "data_format": "MITRE",
    "data_type": "CVE",
    "data_version": "4.0",
    "description": {
        "description_data": [
            {
                "lang": "eng",
                "value": "ntpd in ntp before 4.2.8p14 and 4.3.x before 4.3.100 allows an off-path attacker to block unauthenticated synchronization via a server mode packet with a spoofed source IP address, because transmissions are rescheduled even when a packet lacks a valid origin timestamp."
            }
        ]
    },
    "problemtype": {
        "problemtype_data": [
            {
                "description": [
                    {
                        "lang": "eng",
                        "value": "n/a"
                    }
                ]
            }
        ]
    },
    "references": {
        "reference_data": [
            {
                "url": "http://support.ntp.org/bin/view/Main/NtpBug3592",
                "refsource": "MISC",
                "name": "http://support.ntp.org/bin/view/Main/NtpBug3592"
            },
            {
                "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1716665",
                "refsource": "MISC",
                "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1716665"
            },
            {
                "refsource": "CONFIRM",
                "name": "https://security.netapp.com/advisory/ntap-20200424-0002/",
                "url": "https://security.netapp.com/advisory/ntap-20200424-0002/"
            },
            {
                "refsource": "MLIST",
                "name": "[debian-lts-announce] 20200505 [SECURITY] [DLA 2201-1] ntp security update",
                "url": "https://lists.debian.org/debian-lts-announce/2020/05/msg00004.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:0934",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00005.html"
            },
            {
                "refsource": "SUSE",
                "name": "openSUSE-SU-2020:1007",
                "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00044.html"
            },
            {
                "refsource": "GENTOO",
                "name": "GLSA-202007-12",
                "url": "https://security.gentoo.org/glsa/202007-12"
            }
        ]
    },
    "impact": {
        "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AC:H/AV:N/A:H/C:N/I:N/PR:N/S:U/UI:N",
            "version": "3.0"
        }
    }
}