From owner-freebsd-ports-bugs@freebsd.org Fri Jun 24 20:43:09 2016 Return-Path: Delivered-To: freebsd-ports-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 49764B74195 for ; Fri, 24 Jun 2016 20:43:09 +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 mx1.freebsd.org (Postfix) with ESMTPS id 203D42409 for ; Fri, 24 Jun 2016 20:43:09 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u5OKh8Se060424 for ; Fri, 24 Jun 2016 20:43:09 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-ports-bugs@FreeBSD.org Subject: [Bug 210539] lang/python33: HTTP Header Injection in Python urllib (CVE-2016-5699) Date: Fri, 24 Jun 2016 20:43:08 +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: needs-patch, security X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: vlad-fbsd@acheronmedia.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: python@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform bug_file_loc op_sys bug_status keywords bug_severity priority component assigned_to reporter cc flagtypes.name 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: 2.1.22 Precedence: list List-Id: Ports bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 24 Jun 2016 20:43:09 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D210539 Bug ID: 210539 Summary: lang/python33: HTTP Header Injection in Python urllib (CVE-2016-5699) Product: Ports & Packages Version: Latest Hardware: Any URL: http://blog.blindspotsecurity.com/2016/06/advisory-htt p-header-injection-in.html OS: Any Status: New Keywords: needs-patch, security Severity: Affects Some People Priority: --- Component: Individual Port(s) Assignee: python@FreeBSD.org Reporter: vlad-fbsd@acheronmedia.com CC: junovitch@freebsd.org, ports-secteam@FreeBSD.org Flags: maintainer-feedback?(python@FreeBSD.org) Assignee: python@FreeBSD.org Python 3.3 is vulnerable to HTTP Header injection in urllib. * Nice summary of the problem with POC: =20 http://blog.blindspotsecurity.com/2016/06/advisory-http-header-injection-in= .html * CVE request: http://www.openwall.com/lists/oss-security/2016/06/14/7 (assignment) http://www.openwall.com/lists/oss-security/2016/06/16/2 * Upstream issue: https://bugs.python.org/issue22928 * Upstream fix in Python 3.5, 3.4, 2.7 (but not 3.3): (3.5, 3.4) https://hg.python.org/cpython/rev/bf3e1c9b80e9 (2.7) https://hg.python.org/cpython/rev/1c45047c5102 I've tested the POC given in the first link above, and indeed injection hap= pens with 3.3, but not with 3.4 (haven't tested the others). I'll see if I can backport the patch myself, will attach it here. Also waiting for upstream to respond about my backport request. --=20 You are receiving this mail because: You are the assignee for the bug.=