** Changed in: ecryptfs-utils (Ubuntu Intrepid)
Target: None => ubuntu-8.10
--
ecryptfs-setup-private potentially exposes passwords in the process table
https://bugs.launchpad.net/bugs/287908
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Status in “ecryptfs-utils” source package in Ubuntu: Fix Committed
Status in ecryptfs-utils in Ubuntu Intrepid: Fix Committed
Bug description:
Binary package hint: ecryptfs-utils
ecryptfs-setup-private potentially exposes passwords in the process table.
There are two calls in ecryptfs-setup-private to helper utilities:
* ecryptfs-wrap-passphrase
* ecryptfs-add-passphrase
that use passwords on the command line.
There is a small yet real possibility that these passwords could be exposed on
the process table momentarily.
To fix this problem, we need to:
a) patch both ecryptfs-wrap-passphrase and ecryptfs-add-passphrase to take
passphrases on stdin
b) modify the callers to use a dash/bash builtin function (such as echo or
printf) to send this passphrases to those utilities on standard in
Thanks to Jamie Strandboge for the bug report.
:-Dustin
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