From owner-freebsd-bugs@freebsd.org Mon Mar 5 07:15:57 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 43373F37959 for ; Mon, 5 Mar 2018 07:15:57 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C240B8783D for ; Mon, 5 Mar 2018 07:15:56 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id DF93519B22 for ; Mon, 5 Mar 2018 07:15:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w257FthA042788 for ; Mon, 5 Mar 2018 07:15:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w257Ftab042787 for freebsd-bugs@FreeBSD.org; Mon, 5 Mar 2018 07:15:55 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 217312] [patch] /sbin/ifconfig core dumps on bad WPS frame data Date: Mon, 05 Mar 2018 07:15:55 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: patch X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Mar 2018 07:15:57 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D217312 --- Comment #3 from commit-hook@freebsd.org --- A commit references this bug: Author: eadler Date: Mon Mar 5 07:14:56 UTC 2018 New revision: 330448 URL: https://svnweb.freebsd.org/changeset/base/330448 Log: MFC r314181: [ifconfig] handle illegal WPS frames Some APs broadcast WPS IE frames with totally broken data. Ifconfig's printwpsie() loops through WPS frames printing the attributes out; if the frame's data= is bad, printwpsie() can end up looking at out-of-bounds addresses causing ifconf= ig to bus error. Thanks to Takashi Inoue at Nihon U for his efforts in debugging this. PR: bin/217312 Changes: _U stable/11/ stable/11/sbin/ifconfig/ifieee80211.c --=20 You are receiving this mail because: You are the assignee for the bug.=