{"cve":"CVE-2014-3569","nvd":{"published":"2014-12-24T11:59:00.057","modified":"2026-06-17T00:08:31.250","status":"Modified","description":"The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 0.9.8zc, 1.0.0o, and 1.0.1j does not properly handle attempts to use unsupported protocols, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unexpected handshake, as demonstrated by an SSLv3 handshake to a no-ssl3 application with certain error handling.  NOTE: this issue became relevant after the CVE-2014-3568 fix.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10679","http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html","http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html","http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html","http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html"],"products":["openssl:openssl"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-3569","score":0.19524,"percentile":0.97376,"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."]}