{"cve":"CVE-2015-5219","nvd":{"published":"2017-07-21T14:29:00.867","modified":"2026-06-17T00:28:41.890","status":"Modified","description":"The ULOGTOD function in ntp.d in SNTP before 4.2.7p366 does not properly perform type conversions from a precision value to a double, which allows remote attackers to cause a denial of service (infinite loop) via a crafted NTP packet.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-704"],"references":["http://aix.software.ibm.com/aix/efixes/security/ntp_advisory4.asc","http://bk1.ntp.org/ntp-dev/?PAGE=patch&REV=51786731Gr4-NOrTBC_a_uXO4wuGhg","http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170926.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-October/169167.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-September/166992.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","novell:leap","ntp:ntp","opensuse:leap","oracle:linux","redhat:enterprise_linux_desktop","redhat:enterprise_linux_hpc_node","redhat:enterprise_linux_server","redhat:enterprise_linux_workstation","siemens:tim_4r-id_dnp3_firmware","siemens:tim_4r-ie_firmware","suse:linux_enterprise_debuginfo","suse:linux_enterprise_server","suse:manager","suse:manager_proxy","suse:openstack_cloud"],"source":"nvd","synced_at":"2026-10-19T20:44:47.710380879+00:00"},"epss":{"cve":"CVE-2015-5219","score":0.06089,"percentile":0.93417,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}