OSEC

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[Full-disclosure] [MSA080709-001] OpenSSH Vulnerability

From: mrdkaaa (mrdkaaastream.cz)
Date: Wed Jul 09 2008 - 02:30:59 CDT


Mrdkaaa Security Advisory 080709-001

Package : OpenSSH
Date : July 09, 2008

1. Details

[openssh-5.0p1/auth1.c]

   234 static void
   235 do_authloop(Authctxt *authctxt)

   345 len = buffer_len(&loginmsg);
   346 buffer_append(&loginmsg, "\0", 1);
   347 msg = buffer_ptr(&loginmsg);

   354 packet_disconnect(msg);

[openssh-5.0p1/packet.c]

  1377 void
  1378 packet_disconnect(const char *fmt,...)

  1392 va_start(args, fmt);
  1393 vsnprintf(buf, sizeof(buf), fmt, args);
  1394 va_end(args);

2. Analysis

  100% lame

3. Detection

  -rwsr-sr-x 1 root root 678832 2008-07-09 03:47 /tmp/sh
  root pts/1 1.3.3.7 03:48 0.00s 0.00s 0.00s /tmp/sh

4. Pwnie Awards 2008

  To submit a nomination, visit the Pwnie Awards site at http://pwnie-awards.org/

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