1369 matches found
CVE-2006-1115
CVE-2006-1115 affects nCipher HSM prior to 2.22.6. When generating a Diffie-Hellman public/private key pair without explicit DiscreteLogGroup parameters, the HSM may choose random parameters that could let an attacker recover the private key in less time than a brute-force search. The provided do...
nCipher Advisory #12: Insecure Generation of Diffie-Hellman keys
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 nCipher Security Advisory No. 12 Insecure Generation of Diffie-Hellman keys ------------------------------------------ Note ==== nCipher is publishing three advisories numbered 12, 13, and 14 simultaneously. You are advised to review all three before...
Tor: Information disclosure
Background Tor is an implementation of second generation Onion Routing, a connection-oriented anonymizing communication service. Description The Diffie-Hellman implementation of Tor fails to verify the cryptographic strength of keys which are used during handshakes. Impact By setting up a malicio...
DEBIAN-CVE-2005-2643
Tor 0.1.0.13 and earlier, and experimental versions 0.1.1.4-alpha and earlier, does not reject certain weak keys when using ephemeral Diffie-Hellman DH handshakes, which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit...
CVE-2005-2643
Tor 0.1.0.13 and earlier, and experimental versions 0.1.1.4-alpha and earlier, does not reject certain weak keys when using ephemeral Diffie-Hellman DH handshakes, which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit...
CVE-2005-2643
Tor 0.1.0.13 and earlier, and experimental versions 0.1.1.4-alpha and earlier, does not reject certain weak keys when using ephemeral Diffie-Hellman DH handshakes, which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit...
CVE-2005-2643
Tor 0.1.0.13 and earlier, and experimental versions 0.1.1.4-alpha and earlier, does not reject certain weak keys when using ephemeral Diffie-Hellman DH handshakes, which allows malicious Tor servers to obtain the keys that a client uses for other systems in the circuit...
tor -- diffie-hellman handshake flaw
A tor advisory reports Tor clients can completely loose anonymity, confidentiality, and data integrity if the first Tor server in their path is malicious. Specifically, if the Tor client chooses a malicious Tor server for her first hop in the circuit, that server can learn all the keys she...
