This is for anyone here who has used the eCryptfs OpenSSL key module
to encrypt your files on any Debian-derived distributions. This is due
to a distribution-specific bug in the OpenSSL package:

http://www.securityfocus.com/brief/739

Update your OpenSSL package and migrate your files to a newly
generated keypair. You can do this easily by creating to eCryptfs
mounts against two lower directories; one mount under your old key and
another mount under your new key. Copy the files from the mount point
done with your old key to the mount point done with your new
key. Unmount, remount, and verify that you can still access your files
with your new key. Make backups of your data, then delete all copies
of your files in the lower filesystem location containing the files
encrypted under your old key. You may need to scrub your media too to
get rid of the old encrypted data. Remember to also take care of any
backups of files encrypted with your old key; such files should all
now be considered to be in the clear for all intents and purposes.

Mike

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