Mozilla: Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message

Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird 68.1 and Thunderbird 60.9...

Mozilla: Covert Content Attack on S/MIME encryption using a crafted multipart/alternative message

Encrypted S/MIME parts in a crafted multipart/alternative message can leak plaintext when included in a a HTML reply/forward. This vulnerability affects Thunderbird 68.1 and Thunderbird 60.9...