full-disclosure - Re: [FD] heartbleed OpenSSL bug CVE-2014-0160

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Message-Id: <D718F53B-283B-4156-B873-CA7608AA2E1A@gmail.com>
Date: Wed, 9 Apr 2014 21:07:56 -0700
From: Coderaptor <coderaptor@...il.com>
To: Peter Malone <peter@...ermalone.org>
Cc: "fulldisclosure@...lists.org" <fulldisclosure@...lists.org>
Subject: Re: [FD] heartbleed OpenSSL bug CVE-2014-0160

You should read https://www.peereboom.us/assl/assl/html/openssl.html (OpenSSL is written by monkeys). That partially explains why the stream of heartbleeds won't go away any soon.

-coderaptor

--
sent via 100% recycled electrons from my mobile command center.

> On Apr 9, 2014, at 6:08 PM, Peter Malone <peter@...ermalone.org> wrote:
> 
> This code is horrible. 
> 
> https://github.com/openssl/openssl/blob/master/ssl/t1_lib.c#L2893
> 
> /* Determine if we need to see RI. Strictly speaking if we want to
> * avoid an attack we should *always* see RI even on initial server
> * hello because the client doesn't see any renegotiation during an
> * attack. However this would mean we could not connect to any server
> * which doesn't support RI so for the immediate future tolerate RI
> * absence on initial connect only.
> */
> 
> Um, you're kidding me right?
> 
> What the actual fuck.
> 
>> On Tue, 2014-04-08 at 03:10 +0300, Kirils Solovjovs wrote:
>> We are doomed.
>> 
>> Description: http://www.openssl.org/news/vulnerabilities.html
>> Article dedicated to the bug: http://heartbleed.com/
>> Tool to check if TLS heartbeat extension is supported:
>> http://possible.lv/tools/hb/
>> 
>> A missing bounds check in the handling of the TLS heartbeat extension
>> can be used to reveal up to 64kB of memory to a connected client or server.
>> 
>> 1.0.1[ abcdef] affected.
>> 
>> 
>> P.S. Happy Monday!
>> 
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> 
> 
> 
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