{"cve":"CVE-2015-7575","nvd":{"published":"2016-01-09T02:59:10.910","modified":"2026-10-14T22:17:14.200","status":"Modified","description":"Mozilla Network Security Services (NSS) before 3.20.2, as used in Mozilla Firefox before 43.0.2 and Firefox ESR 38.x before 38.5.2, does not reject MD5 signatures in Server Key Exchange messages in TLS 1.2 Handshake Protocol traffic, which makes it easier for man-in-the-middle attackers to spoof servers by triggering a collision.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","score":5.9},"cwes":["CWE-19"],"references":["http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00038.html","http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00041.html","http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00042.html","http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00043.html","http://lists.opensuse.org/opensuse-security-announce/2016-01/msg00044.html"],"products":["canonical:ubuntu_linux","mozilla:firefox","mozilla:network_security_services","opensuse:leap","opensuse:opensuse"],"source":"nvd","synced_at":"2026-10-19T20:37:48.328043465+00:00"},"epss":{"cve":"CVE-2015-7575","score":0.02904,"percentile":0.86866,"date":"2026-10-25"},"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."]}