{"cve":"CVE-2014-0021","nvd":{"published":"2019-11-15T15:15:11.763","modified":"2026-06-17T00:02:06.323","status":"Modified","description":"Chrony before 1.29.1 has traffic amplification in cmdmon protocol","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":[],"references":["http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127837.html","http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128753.html","http://www.openwall.com/lists/oss-security/2014/01/17/9","http://www.openwall.com/lists/oss-security/2014/01/18/1","http://www.openwall.com/lists/oss-security/2014/01/18/2"],"products":["chrony_project:chrony","debian:debian_linux","fedoraproject:fedora"],"source":"nvd","synced_at":"2026-10-19T20:59:25.448946135+00:00"},"epss":{"cve":"CVE-2014-0021","score":0.04167,"percentile":0.90894,"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."]}