From owner-freebsd-bugs@FreeBSD.ORG Sun Apr 13 20:43:29 2014 Return-Path: Delivered-To: freebsd-bugs@smarthost.ysv.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 ESMTPS id 796D64D2; Sun, 13 Apr 2014 20:43:29 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6497F13DF; Sun, 13 Apr 2014 20:43:29 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.8/8.14.8) with ESMTP id s3DKhTN2007734; Sun, 13 Apr 2014 20:43:29 GMT (envelope-from jilles@freefall.freebsd.org) Received: (from jilles@localhost) by freefall.freebsd.org (8.14.8/8.14.8/Submit) id s3DKhT8H007733; Sun, 13 Apr 2014 20:43:29 GMT (envelope-from jilles) Date: Sun, 13 Apr 2014 20:43:29 GMT Message-Id: <201404132043.s3DKhT8H007733@freefall.freebsd.org> To: frf@xocolatl.com, jilles@FreeBSD.org, freebsd-bugs@FreeBSD.org, jilles@FreeBSD.org From: jilles@FreeBSD.org Subject: Re: kern/127048: systat(1) information leak when security.bsd.see_other_uids=0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 13 Apr 2014 20:43:29 -0000 Synopsis: systat(1) information leak when security.bsd.see_other_uids=0 State-Changed-From-To: open->feedback State-Changed-By: jilles State-Changed-When: Sun Apr 13 20:41:07 UTC 2014 State-Changed-Why: I tested this on stable/9 and head (11.0) and it appears to work properly. Either this was fixed since 7.0 or there is something special about your environment. Make sure that /usr/bin/systat does not have setuid/setgid bits set; if so, it will read from kernel memory and ignore security.bsd.see_other_uids. Can you provide more information? Responsible-Changed-From-To: freebsd-bugs->jilles Responsible-Changed-By: jilles Responsible-Changed-When: Sun Apr 13 20:41:07 UTC 2014 Responsible-Changed-Why: Track replies. http://www.freebsd.org/cgi/query-pr.cgi?pr=127048