[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-UBUNTU-CVE-2015-7940":6},{"stargazers_count":4,"fetched_at":5},7,"2026-06-05T08:55:32.481Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":11,"aliases":12,"duplicate_of":9,"upstream":13,"downstream":16,"duplicates":19,"related":20,"reserved_at":9,"published_at":22,"modified_at":23,"state":9,"summary":24,"references_raw":26,"kevs":46,"epss":9,"epss_history":47,"metrics":48,"affected":49},"UBUNTU-CVE-2015-7940","The Bouncy Castle Java library before 1.51 does not validate a point is withing the elliptic curve, which makes it easier for remote attackers to obtain private keys via a series of crafted elliptic curve Diffie Hellman (ECDH) key exchanges, aka an \"invalid curve attack.\"",null,[],[],[],[14],{"_key":15},"CVE-2015-7940",[17],{"_key":18},"USN-3727-1",[],[21],{"_key":18},"2015-11-09T00:00:00Z","2026-02-04T03:21:19.573033Z",{"cisa_kev":25,"cisa_ransomware":25,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":9,"severity_score":9,"severity_version":9,"severity_source":9,"severity_vector":9,"severity_status":9},false,[27,33,37,42],{"url":28,"sources":29,"tags":31},"https://ubuntu.com/security/CVE-2015-7940",[30],"osv_ubuntu",[32],"REPORT",{"url":34,"sources":35,"tags":36},"https://web-in-security.blogspot.ca/2015/09/practical-invalid-curve-attacks.html",[30],[32],{"url":38,"sources":39,"tags":40},"https://ubuntu.com/security/notices/USN-3727-1",[30],[41],"Advisory",{"url":43,"sources":44,"tags":45},"https://www.cve.org/CVERecord?id=CVE-2015-7940",[30],[32],[],[],[],[50],{"ecosystem":51,"name":52,"vendor":53,"product":52,"cpe_part":9,"purl_type":54,"purl_namespace":53,"purl_name":52,"source":9,"versions":55},"Ubuntu","bouncycastle","ubuntu","deb",[56],{"version":57,"is_range":58,"range_type":59,"version_start":9,"version_start_type":9,"version_end":60,"version_end_type":61,"fixed_in":9},"lt1_49+dfsg_2ubuntu0_1",true,"ecosystem","1.49+dfsg-2ubuntu0.1","excluding"]