{"cve":"CVE-2012-0027","nvd":{"published":"2012-01-06T01:55:01.050","modified":"2026-06-16T23:36:31.383","status":"Modified","description":"The GOST ENGINE in OpenSSL before 1.0.0f does not properly handle invalid parameters for the GOST block cipher, which allows remote attackers to cause a denial of service (daemon crash) via crafted data from a TLS client.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-399"],"references":["http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c03360041","http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00017.html","http://osvdb.org/78191","http://secunia.com/advisories/57353","http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564"],"products":["openssl:openssl"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2012-0027","score":0.04812,"percentile":0.91967,"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."]}