Shuriken Pro3 S/MIME signature verification does not verify the From address

Overview Shuriken Pro3 contains a vulnerability in the S/MIME signature verification where the From address is not verified properly. Impact A user can not notice a forged message when it is signed with a proper digital signature and the From address is forged, because the software does not alert...

Shuriken Pro3 S/MIME signature verification does not verify the certificate authenticity

Overview Shuriken Pro3 contains a vulnerability in the S/MIME signature verification where the authenticity of the certificate is not verified when verifying the S/MIME digital signature of an email message. Impact A user can not notice a forged message when it is signed with a malicious digital...