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List:       full-disclosure
Subject:    [Full-disclosure] /bin/login gives root to group utmp
From:       Paul Szabo <psz () maths ! usyd ! edu ! au>
Date:       2008-11-30 19:51:11
Message-ID: 200811301951.mAUJpBmR013125 () bari ! maths ! usyd ! edu ! au
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There is a group-utmp-to-root privilege escalation vulnerability in
/bin/login in Debian, and I expect in all other Linux distros.
For details and exploit please see
 
  http://bugs.debian.org/505271
 
Currently am not aware of any group utmp issues (that could be
leveraged to get root).

Cheers,

Paul Szabo   psz@maths.usyd.edu.au   http://www.maths.usyd.edu.au/u/psz/
School of Mathematics and Statistics   University of Sydney    Australia

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