Cisco IOS TCP Sequence Prediction Connection Hijacking (CSCds04747)

Cisco IOS Software contains a flaw that permits the successful prediction of TCP Initial Sequence Numbers. This vulnerability is present in all released versions of Cisco IOS software running on Cisco routers and switches. It only affects the security of TCP connections that originate or terminat...

CVE-2001-1141

The Pseudo-Random Number Generator PRNG in SSLeay and OpenSSL before 0.9.6b allows attackers to use the output of small PRNG requests to determine the internal state information, which could be used by attackers to predict future pseudo-random numbers...

Уязвимость в ActiveCard

PIN-код генерируется по время-зависимому алгоритму, что позволяет предсказать значительную часть цифрового кода...