full-disclosure - Re: Apache Killer

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: <CAFB=mGAU4av2YCSuaWOsMFFnB0g8HLpwrtCeUgG6Jgy+YjWpYg@mail.gmail.com>
Date: Thu, 25 Aug 2011 07:34:13 +0200
From: "HI-TECH ." <isowarez.isowarez.isowarez@...glemail.com>
To: Michal Zalewski <lcamtuf@...edump.cx>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: Apache Killer

Yeah you are correct. It does not really matter.
It's just a DoS things should move on.
I do that for fun, seeing things break, not more not less,
the hype on the media right now makes no difference, but
I must admit listening to Johannes Ullrich in the daily stormcast reporting
about the postings is quite fun.

2011/8/25 Michal Zalewski <lcamtuf@...edump.cx>:
>> just for the record I have the impression that this not the same vulnerability
>> you outlined in your advisory a while back. It is more that the idea
>> for this vulnerability originated from your advisory, not the same bug.
>
> I don't think this even matters, and I really don't disagree...
>
> In 2007, I noticed that their Range handling is silly, and may prompt
> them to generate very large responses.
>
> I casually proposed a window scaling-based attack back then, and
> nothing happened.
>
> My understanding is that your exploit is based on the same principle
> (I don't think they fixed this in any way), but combines it with
> protocol-level compression to force the server to waste some memory
> and CPU resources to compress the response beforehand.
>
> But in any case, life goes on, it's just a DoS. Good that they're fixing it...
>
> /mz
>

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