Account Options

  1. Sign in
The old Google Groups will be going away soon, but your browser is incompatible with the new version.
Google Groups Home
« Groups Home
comp.os.vms
+ new post
About this group
Subscribe to this group
This is a Usenet group - learn more
Message from discussion DEFCON 16 and Hacking OpenVMS
The group you are posting to is a Usenet group. Messages posted to this group will make your email address visible to anyone on the Internet.
Your reply message has not been sent.
Your post was successful
 
From:
To:
Cc:
Followup To:
Add Cc | Add Followup-to | Edit Subject
Subject:
Validation:
For verification purposes please type the characters you see in the picture below or the numbers you hear by clicking the accessibility icon. Listen and type the numbers you hear
 
samp...@gmail.com  
View profile  
 More options Aug 13 2008, 4:22 am
Newsgroups: comp.os.vms
From: samp...@gmail.com
Date: Wed, 13 Aug 2008 01:22:14 -0700 (PDT)
Local: Wed, Aug 13 2008 4:22 am
Subject: Re: DEFCON 16 and Hacking OpenVMS
Print | View thread | Show original | Report this message | Find messages by this author

> I would have thought a CLI overflow to have been tried by at least a few
> at DEFCON9 because the system automagically created service-rich user
> accounts with of course DCL which the hackers were then free to abuse.

> We were not scrutinizing buffers however and any such overflow may in
> our case have done nothing harmful (by luck or design). I think it was
> version 7.1-? if it makes a difference. Did the gentleman specify any
> versions?

Default 8.3 install on an Alpha according to the presentation notes.
To reproduce this, apparently one is to enter exactly 511 characters
of input, then press the up arrow three times and wait - a core dump
follows.

Sampsa


 
You must Sign in before you can post messages.
To post a message you must first join this group.
Please update your nickname on the subscription settings page before posting.
You do not have the permission required to post.
Create a group - Google Groups - Google Home - Terms of Service - Privacy Policy
©2012 Google