In Botan 1.11.29 through 1.11.32, RSA decryption with certain padding options had a detectable timing channel which could given sufficient queries be used to recover plaintext, aka an “OAEP side channel” attack.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | all | botan1.10 | < 1.10.16-1 | botan1.10_1.10.16-1_all.deb |