Bleichenbacher's attack

GPTKB entity

Statements (20)
Predicate Object
gptkbp:instanceOf crypt
gptkbp:affectedProtocols gptkb:SSL
TLS
gptkbp:alsoKnownAs Bleichenbacher's RSA padding oracle attack
gptkbp:category chosen ciphertext attack
gptkbp:consequence breaks confidentiality of encrypted messages
gptkbp:discoveredBy gptkb:Daniel_Bleichenbacher
gptkbp:exploits PKCS#1 v1.5 padding scheme
gptkbp:firstDescribed 1998
https://www.w3.org/2000/01/rdf-schema#label Bleichenbacher's attack
gptkbp:impact can decrypt RSA ciphertexts without private key
gptkbp:mitigatedBy gptkb:OAEP_padding
constant-time error messages
gptkbp:notableFor demonstrating practical vulnerability in widely used cryptosystems
gptkbp:publishedIn gptkb:Advances_in_Cryptology_–_CRYPTO_'98
gptkbp:requires padding oracle
gptkbp:target gptkb:RSA_encryption
gptkbp:bfsParent gptkb:Bleichenbacher_attack
gptkb:EMSA-PKCS1-v1_5
gptkbp:bfsLayer 7