{"cve":"CVE-2014-1491","nvd":{"published":"2014-02-06T05:44:25.127","modified":"2026-06-17T00:04:59.540","status":"Modified","description":"Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, does not properly restrict public values in Diffie-Hellman key exchanges, which makes it easier for remote attackers to bypass cryptographic protection mechanisms in ticket handling by leveraging use of a certain value.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-326"],"references":["http://hg.mozilla.org/projects/nss/rev/12c42006aed8","http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761","http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127966.html","http://lists.fedoraproject.org/pipermail/package-announce/2014-February/129218.html","http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00004.html"],"products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","mozilla:firefox","mozilla:network_security_services","mozilla:seamonkey","mozilla:thunderbird","opensuse:opensuse","oracle:enterprise_manager_ops_center","oracle:vm_server","suse:linux_enterprise_desktop","suse:linux_enterprise_server","suse:linux_enterprise_software_development_kit"],"source":"nvd","synced_at":"2026-10-19T20:32:06.812358378+00:00"},"epss":{"cve":"CVE-2014-1491","score":0.04601,"percentile":0.91667,"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."]}