{"cve":"CVE-2015-0286","nvd":{"published":"2015-03-19T22:59:04.677","modified":"2026-06-17T00:19:54.560","status":"Modified","description":"The ASN1_TYPE_cmp function in crypto/asn1/a_type.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly perform boolean-type comparisons, which allows remote attackers to cause a denial of service (invalid read operation and application crash) via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-17"],"references":["http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10680","http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html","http://lists.apple.com/archives/security-announce/2015/Sep/msg00001.html","http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html","http://lists.fedoraproject.org/pipermail/package-announce/2015-March/152733.html"],"products":["openssl:openssl"],"source":"nvd","synced_at":"2026-10-19T20:35:35.528235705+00:00"},"epss":{"cve":"CVE-2015-0286","score":0.1886,"percentile":0.9729,"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."]}