-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Format: 1.8
Date: Sun, 22 Feb 2015 09:27:51 +1030
Source: dovecot-antispam
Binary: dovecot-antispam
Architecture: source amd64
Version: 2.0+20130912-2
Distribution: unstable
Urgency: medium
Maintainer: Ron Lee <r...@debian.org>
Changed-By: Ron Lee <r...@debian.org>
Description:
 dovecot-antispam - Dovecot plugins for training spam filters
Changes:
 dovecot-antispam (2.0+20130912-2) unstable; urgency=medium
 .
   * Use the correct argc for pipe.ham_args
 .
     This fixes a typo bug, where if the number of arguments set for
     antispam_pipe_program_spam_arg is not the same as what was set
     for antispam_pipe_program_notspam_arg, then we'll either scribble
     past the end of the allocated argv array, or populate it with
     pointers to whatever followed the real ham_args.
 .
     Thanks to Peter Colberg who reported this, including a correct
     patch to fix it, to the security team.  The security implications
     of this seem somewhat limited, since you need to edit a config
     file as root to create the bad situation, and there is no path
     for remote injection of crafted data (whether it overflows or
     underflows) if you do, the argv array will just get some 'random'
     extra pointers to existing internal data.
 .
     However it does pose a potential problem for a legitimate user
     who does legitimately need or want to pass a different number of
     arguments for the spam and ham cases, since that could crash
     dovecot, or confuse the hell out of their pipe program when it
     gets some random extra arguments.  It's probably gone unnoticed
     for this long because most uses will pass the same number of
     arguments for both of them, but that's not a necessary condition
     in the general case.
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