From owner-freebsd-security@FreeBSD.ORG Thu Sep 12 00:15:11 2013 Return-Path: Delivered-To: freebsd-security@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id E5452D54 for ; Thu, 12 Sep 2013 00:15:11 +0000 (UTC) (envelope-from jonathon.s.wright@gmail.com) Received: from mail-vc0-x235.google.com (mail-vc0-x235.google.com [IPv6:2607:f8b0:400c:c03::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id A8DB8222D for ; Thu, 12 Sep 2013 00:15:11 +0000 (UTC) Received: by mail-vc0-f181.google.com with SMTP id hz10so6615513vcb.26 for ; Wed, 11 Sep 2013 17:15:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=Ub2s43Vo7fl04jpnThi1erBJO1Ae4lcEIQz+NhsGUbE=; b=NYKymiMBoYewGNWch43m17to0+t5qrqwOHdW39StsIasYIZttzaMuROBVuIPhiU1Sz e4GdcURZ/LzC0v4ApQZa9X/iV7hwVJVhjlhcisk70Cm60+CoX+2dXZ+zEru60p/qH/s2 dNDUKTQ75MjK8VNj5rjoSAuGLKgx6Zyp9+SZjpF4RWmvDvn+v8Mrqx4fiibj4iol0HNh gwQi4Ipvthb7a1ei81Nd90qwvllK2bB/TZh2JHy3puX1lPTOR6NwBJd7AkdEqdT7kJW5 qo0GI7NkNsPl3LB8FfuHR/6FdWvcvxxXlZ9dX3zYL0hYUMbwHmnSq7KbfnrwhMeu+Bjb bajQ== MIME-Version: 1.0 X-Received: by 10.52.114.231 with SMTP id jj7mr3257350vdb.2.1378944910757; Wed, 11 Sep 2013 17:15:10 -0700 (PDT) Received: by 10.58.41.66 with HTTP; Wed, 11 Sep 2013 17:15:10 -0700 (PDT) Date: Wed, 11 Sep 2013 14:15:10 -1000 Message-ID: Subject: FreeBSD Transient Memory problem? From: Jonathon Wright To: freebsd-security@FreeBSD.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-security@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Security issues \[members-only posting\]" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 12 Sep 2013 00:15:12 -0000 All, I have posted this question (username-scryptkiddy) in the forums: http://forums.freebsd.org/showthread.php?t=41875 but was suggested to bring it here to the mailing list for discussion. Basically, FreeBSD 8.3 (64bit) is what we use in our shop. We were inspected by a security team and they had issues with FreeBSD's memory management. Namely the transient memory and object reuse areas of FreeBSD. They claimed that FreeBSD did not have a Common Criteria (EAL1-4) evaluation completed, and therefore was vulnerable to the Transient memory problem. Our higher ups need some sort of documentation / testing that can be used to counter this, since changing Operating Systems is not something we have time / manpower to do, but might have too based on this supposed 'finding'. The post has all the details. Let me know I need to repost in this as well. JW