Re: Hash collision vectors in APR?

2012-01-17 Thread Bojan Smojver
--- Original message --- From: Joe Orton (hash(key) * ht-pure_random_number) % ht-max where ht-max is 15 by default. So you merely have to increase the size of the input by 15 to produce at least the same overhead; the attacker must generate 15n keys to ensure they hit all the

Fwd: Re: [RFC] further proxy/rewrite URL validation security issue (CVE-2011-4317)

2012-01-17 Thread William A. Rowe Jr.
Original Message Subject: Re: [RFC] further proxy/rewrite URL validation security issue (CVE-2011-4317) Date: Tue, 17 Jan 2012 16:47:01 -0500 From: Jeff Trawick traw...@gmail.com Reply-To: d...@httpd.apache.org To: d...@httpd.apache.org On Thu, Jan 12, 2012 at 4:54 AM, Tomas