From owner-freebsd-ports-bugs@freebsd.org Thu Jul 19 15:07:29 2018 Return-Path: Delivered-To: freebsd-ports-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 65DE7103D88F for ; Thu, 19 Jul 2018 15:07:29 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id E6655953CE for ; Thu, 19 Jul 2018 15:07:28 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id A5C82103D889; Thu, 19 Jul 2018 15:07:28 +0000 (UTC) Delivered-To: ports-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 9362A103D888 for ; Thu, 19 Jul 2018 15:07:28 +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 2DDD1953CB for ; Thu, 19 Jul 2018 15:07:28 +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 59E8C19067 for ; Thu, 19 Jul 2018 15:07:27 +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 w6JF7RAc009626 for ; Thu, 19 Jul 2018 15:07:27 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w6JF7RSF009618 for ports-bugs@FreeBSD.org; Thu, 19 Jul 2018 15:07:27 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 229888] devel/boost-libs: Fix undefined behavior in boost::filesystem::copy Date: Thu, 19 Jul 2018 15:07:26 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: grembo@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: office@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter flagtypes.name attachments.created Message-ID: 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-ports-bugs@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 19 Jul 2018 15:07:29 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229888 Bug ID: 229888 Summary: devel/boost-libs: Fix undefined behavior in boost::filesystem::copy Product: Ports & Packages Version: Latest Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: Individual Port(s) Assignee: office@FreeBSD.org Reporter: grembo@FreeBSD.org Assignee: office@FreeBSD.org Flags: maintainer-feedback?(office@FreeBSD.org) Attachment #195277 maintainer-approval? Flags: Flags: maintainer-feedback? Created attachment 195277 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D195277&action= =3Dedit Fix to boost::filesystem::copy There is a bug in boost::filesystem::copy that leads to undefined behavior = (and segfault on 11.2 + clang6 + stackprotector support). Example: int main() { boost::system::error_code ec; boost::filesystem::copy("/tmp/t.pdf", "/tmp/t2.pdf", ec); } This is caused by derefencing null pointers. There is already a pull request on github: https://github.com/boostorg/filesystem/pull/71 This patch pulls in this patch (tested) and fixes the issue. The same code worked on 10.3 with clang 3.9 (at least on an older ports tree), that's why this is a ticking time bomb for people upgrading to 11.2. --=20 You are receiving this mail because: You are the assignee for the bug.=