It's the same with Gentoo, setuid binaries are installed without read permission. But modifying a setuid binary is just the demo exploit that was published with the vulnerability disclosure. The vulnerability actually…
Break it often and don't fix it.
AFAIK, GnuPG and S/MIME only encrypt message body, but not its headers such as sender, receipt, date, subject, ...
It's the same with Gentoo, setuid binaries are installed without read permission. But modifying a setuid binary is just the demo exploit that was published with the vulnerability disclosure. The vulnerability actually…
Break it often and don't fix it.
AFAIK, GnuPG and S/MIME only encrypt message body, but not its headers such as sender, receipt, date, subject, ...