{"cve":"CVE-2015-5738","nvd":{"published":"2016-07-26T17:59:00.137","modified":"2026-06-17T00:29:41.180","status":"Modified","description":"The RSA-CRT implementation in the Cavium Software Development Kit (SDK) 2.x, when used on OCTEON II CN6xxx Hardware on Linux to support TLS with Perfect Forward Secrecy (PFS), makes it easier for remote attackers to obtain private RSA keys by conducting a Lenstra side-channel attack.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-200"],"references":["http://fortiguard.com/advisory/rsa-crt-key-leak-under-certain-conditions","https://people.redhat.com/~fweimer/rsa-crt-leaks.pdf","https://support.f5.com/kb/en-us/solutions/public/k/91/sol91245485.html","http://fortiguard.com/advisory/rsa-crt-key-leak-under-certain-conditions","https://people.redhat.com/~fweimer/rsa-crt-leaks.pdf"],"products":["f5:traffix_signaling_delivery_controller","marvell:software_development_kit"],"source":"nvd","synced_at":"2026-10-19T20:40:10.783210791+00:00"},"epss":{"cve":"CVE-2015-5738","score":0.02425,"percentile":0.84209,"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."]}