SUSE CVE-2017-17689

The S/MIME specification allows a Cipher Block Chaining CBC malleability-gadget attack that can indirectly lead to plaintext exfiltration, aka EFAIL...

E-Mail Vulnerabilities and Disclosure

Last week, researchers disclosed vulnerabilities in a large number of encrypted e-mail clients: specifically, those that use OpenPGP and S/MIME, including Thunderbird and AppleMail. These are serious vulnerabilities: An attacker who can alter mail sent to a vulnerable client can trick that client...