Vulnerabilities > Bouncycastle > Bouncy Castle Crypto Package > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2015-11-09 | CVE-2015-7940 | Information Exposure vulnerability in multiple products 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." | 5.0 |