Bugzilla Bug 181201

truecrypt-4.3a has been released on 2007-05-03. See $URL for ChangeLog.

Renaming truecrypt-4.3.ebuild worked for me.

Thanks!

Hrm, shouldn't this version have a GLSA and quick-to-STABLE release? From the
History page on version 4.3a: http://www.truecrypt.org/docs/?s=version-history

"Security improvements:

    *

      Linux: When running without administrator privileges, TrueCrypt
automatically attempts to elevate its access rights (if necessary) using the
sudo command. The Linux version of TrueCrypt no longer supports the set-euid
root mode of execution. These changes also prevent all discovered and
undiscovered (if any) security issues related to the set-euid root mode of
execution, including an issue affecting all previous Linux versions of
TrueCrypt where a local non-administrator user could cause a denial of service
or gain administrator privileges."

Thanks.

No.
See bug#173443.