Bug#356810: libcrypt-cbc-perl: behaviour-change

[Ioannou Ioannis]

Package: libcrypt-cbc-perl
Version: 2.12-1sarge1
Severity: grave
Justification: renders package unusable

I also have this problem, the security upgrade broke the code and older 
systems were unable to decrypt messages from already upgraded systems. 
The strange is that the problem was there even after upgrading all of them.
Since these are production machines I had to downgrade everything
(and this thing is not supposed to happen in the stable branch - ahem).