Linux Kernel 2.2.x2.4.x - IO System Call File Existence

Linux Kernel 2.2.x2.4.x - IO System Call File Existence / source: https://www.securityfocus.com/bid/7279/info A weakness has been discovered on various systems that may result in an attacker gaining information pertaining to the existence of inaccessible files. The problem lies in the return time...

Vulnerability in OpenSSL

Dan Boneh and I have been researching timing attacks against software crypto libraries. Timing attacks are usually used to attack weak computing devices such as smartcards. We've successfully developed and mounted timing attacks against software crypto libraries running on general purpose PC's. W...

OpenSSL 0.9.x - CBC Error Information Leakage

source: https://www.securityfocus.com/bid/6884/info A side-channel attack against implementations of SSL exists that, through analysis of the timing of certain operations, can reveal sensitive information to an active adversary. This information leaked by vulnerable implementations is reportedly...