OpenSSL Security Advisory [5th September 2006] RSA Signature Forgery (CVE-2006-4339)

OpenSSL Security Advisory 5th September 2006 RSA Signature Forgery CVE-2006-4339 ===================================== Vulnerability ------------- Daniel Bleichenbacher recently described an attack on PKCS 1 v1.5 signatures. If an RSA key with exponent 3 is used it may be possible to forge a PKCS...

Vulnerability in OpenSSL - RSA Signature Forgery

Daniel Bleichenbacher discovered an attack on PKCS 1 v1.5 signatures where under certain circumstances it may be possible for an attacker to forge a PKCS 1 v1.5 signature that would be incorrectly verified by OpenSSL...

CVE-2005-1600: Undefined Security Weakness

A "mathematical flaw" in the implementation of the El Gamal signature algorithm for LibTomCrypt 1.0 to 1.0.2 allows attackers to generate valid signatures without having the private key...