CVE-2020-20950

Bleichenbacher's attack on PKCS 1 v1.5 padding for RSA in Microchip Libraries for Applications 2018-11-26 All up to 2018-11-26. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable...

OpenPGP vulnerable to chosen-ciphertext attacks in cipher feedback (CFB) mode

Overview A vulnerability in OpenPGP may allow attackers to recover partial plaintexts from OpenPGP messages that use symmetric encryption. Description A vulnerability in OpenPGP can be used by attackers to recover partial plaintexts from messages employing symmetric encryption. Researchers Serge...