The SSLv2 protocol, as used in OpenSSL before 1.0.1s and 1.0.2 before 1.0.2g and other products, requires a server to send a ServerVerify message before establishing that a client possesses certain plaintext RSA data, which makes it easier for remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a "DROWN" attack.
2016-03-01T20:59:00.253
2025-04-12T10:46:40.837
Deferred
CVSSv3.0: 5.9 (MEDIUM)
AV:N/AC:M/Au:N/C:P/I:N/A:N
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | openssl | openssl | 1.0.1 | Yes |
Application | openssl | openssl | 1.0.1 | Yes |
Application | openssl | openssl | 1.0.1 | Yes |
Application | openssl | openssl | 1.0.1 | Yes |
Application | openssl | openssl | 1.0.1a | Yes |
Application | openssl | openssl | 1.0.1b | Yes |
Application | openssl | openssl | 1.0.1c | Yes |
Application | openssl | openssl | 1.0.1d | Yes |
Application | openssl | openssl | 1.0.1e | Yes |
Application | openssl | openssl | 1.0.1f | Yes |
Application | openssl | openssl | 1.0.1g | Yes |
Application | openssl | openssl | 1.0.1h | Yes |
Application | openssl | openssl | 1.0.1i | Yes |
Application | openssl | openssl | 1.0.1j | Yes |
Application | openssl | openssl | 1.0.1k | Yes |
Application | openssl | openssl | 1.0.1l | Yes |
Application | openssl | openssl | 1.0.1m | Yes |
Application | openssl | openssl | 1.0.1n | Yes |
Application | openssl | openssl | 1.0.1o | Yes |
Application | openssl | openssl | 1.0.1p | Yes |
Application | openssl | openssl | 1.0.1q | Yes |
Application | openssl | openssl | 1.0.1r | Yes |
Application | openssl | openssl | 1.0.2 | Yes |
Application | openssl | openssl | 1.0.2 | Yes |
Application | openssl | openssl | 1.0.2 | Yes |
Application | openssl | openssl | 1.0.2 | Yes |
Application | openssl | openssl | 1.0.2a | Yes |
Application | openssl | openssl | 1.0.2b | Yes |
Application | openssl | openssl | 1.0.2c | Yes |
Application | openssl | openssl | 1.0.2d | Yes |
Application | openssl | openssl | 1.0.2e | Yes |
Application | openssl | openssl | 1.0.2f | Yes |
Application | pulsesecure | client | - | Yes |
Application | pulsesecure | steel_belted_radius | - | Yes |