john-users - MD5 Collision!

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Date: Tue, 11 Nov 2008 11:41:07 -0200
From: nahuel.grisolia@...il.com
To: john-users@...ts.openwall.com
Subject: MD5 Collision!

Hey there, i'm going to post some of the details...

/etc/shadow:

jparedes:$1$uHWw1Ls6$Ax3DNJYxtmSMND5ALRwxi1:14151:0:99999:7:::

real password: A10M04o5R

john:

John the Ripper password cracker, version 1.7.3.1-all-5
Copyright (c) 1996-2008 by Solar Designer and others

Compiled with ICC with the "Fast MD5 Implementation"

the password john gave to me:

rozts1           (jparedes)

AGAIN! a collision..

What is going on here guys.. please advise..!

Thanx a lot and sorry for my bad english.