[Telepathy] SECURITY: telepathy-mission-control 5.x local password disclosure

Simon McVittie simon.mcvittie at collabora.co.uk
Mon Sep 7 09:38:06 PDT 2009


We've discovered that under normal circumstances, telepathy-mission-control 5.x
leaves accounts.cfg (which includes passwords etc.) world-readable. This will
be fixed in point release 5.2.2, later today.

As a workaround, MC 5.x users should make their Mission Control account
storage directory unreadable by others:

    mkdir -p ~/.mission-control/accounts
    chmod 0700 ~/.mission-control
    chmod 0700 ~/.mission-control/accounts

Due to details of the MC implementation, using chmod on accounts.cfg is not
a sufficient workaround (it will get bad permissions again as soon as MC needs
to alter accounts.cfg). chmod the directories instead.

Regards,
    Simon
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