full-disclosure - Re: gnome-terminal, xfce4-terminal, terminator and others write scrollback buffer to disk

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <CAJVRA1Tax_Gvakbyrg_ZiDLC4K+QmYQqn__qCFLW02+P+sA-Gw@mail.gmail.com>
Date: Tue, 6 Mar 2012 17:12:04 -0800
From: coderman <coderman@...il.com>
To: Mark Krenz <mark@...o.com>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: gnome-terminal, xfce4-terminal,
 terminator and others write scrollback buffer to disk

On Tue, Mar 6, 2012 at 1:46 PM, Mark Krenz <mark@...o.com> wrote:
> Title: Gnome terminal, xfce4-terminal, terminator and other libVTE based
>       terminals write scrollback buffer data to /tmp filesystem

temp data in /tmp ? i'm shocked, SHOCKED!

*cough*

> Worse case scenario:
>  Classified, secret or medical information that was accessed through a
>  terminal window was thought to be safe because it was on a remote server
>  and only accessed via SSH

people in this scenario have bigger concerns to worry about given
their lack of understanding re: operating systems and application
software.

>  Some may not consider this a bug and make the excuse that your
>  terminal's memory stack may end up in swap anyways, or that only root
>  would have access to the data or that you should encrypt /tmp.

correction: one must always use full-disk encryption. anything less is fail.

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/