Date: Thu, 10 Apr 2014 16:28:57 GMT From: David Noel <david.i.noel@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/188430: Freeze attacks against portsnap Message-ID: <201404101628.s3AGSvhf086171@cgiserv.freebsd.org> Resent-Message-ID: <201404101630.s3AGU0un042155@freefall.freebsd.org>
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>Number: 188430 >Category: kern >Synopsis: Freeze attacks against portsnap >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Apr 10 16:30:00 UTC 2014 >Closed-Date: >Last-Modified: >Originator: David Noel >Release: 9.2 >Organization: >Environment: >Description: Portsnap is vulnerable to freeze attacks. >How-To-Repeat: >Fix: Solution Summary: The server-side inclusion of date-stamps, and strict client-side enforcement of expiration policies would mitigate this attack vector. >Release-Note: >Audit-Trail: >Unformatted:
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