From owner-svn-ports-head@freebsd.org Wed Sep 16 06:44:20 2020 Return-Path: Delivered-To: svn-ports-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 4E7213D9784; Wed, 16 Sep 2020 06:44:20 +0000 (UTC) (envelope-from philip@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BrrDN1Njyz4JqS; Wed, 16 Sep 2020 06:44:20 +0000 (UTC) (envelope-from philip@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 1283915267; Wed, 16 Sep 2020 06:44:20 +0000 (UTC) (envelope-from philip@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 08G6iJFb078460; Wed, 16 Sep 2020 06:44:19 GMT (envelope-from philip@FreeBSD.org) Received: (from philip@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 08G6iJW4078458; Wed, 16 Sep 2020 06:44:19 GMT (envelope-from philip@FreeBSD.org) Message-Id: <202009160644.08G6iJW4078458@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: philip set sender to philip@FreeBSD.org using -f From: Philip Paeps Date: Wed, 16 Sep 2020 06:44:19 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r548760 - head/security/vuxml X-SVN-Group: ports-head X-SVN-Commit-Author: philip X-SVN-Commit-Paths: head/security/vuxml X-SVN-Commit-Revision: 548760 X-SVN-Commit-Repository: ports MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-head@freebsd.org X-Mailman-Version: 2.1.33 Precedence: list List-Id: SVN commit messages for the ports tree for head List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Sep 2020 06:44:20 -0000 Author: philip Date: Wed Sep 16 06:44:19 2020 New Revision: 548760 URL: https://svnweb.freebsd.org/changeset/ports/548760 Log: security/vuxml: add FreeBSD SA-20:27.ure Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Wed Sep 16 04:58:16 2020 (r548759) +++ head/security/vuxml/vuln.xml Wed Sep 16 06:44:19 2020 (r548760) @@ -58,6 +58,43 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> + + FreeBSD -- ure device driver susceptible to packet-in-packet attack + + + FreeBSD-kernel + 12.112.1_10 + 11.411.4_4 + 11.311.3_14 + + + + +

Problem Description:

A programming error in the ure(4) device driver caused some Realtek USB + Ethernet interfaces to incorrectly report packets with more than 2048 bytes + in a single USB transfer as having a length of only 2048 bytes.

An adversary can exploit this to cause the driver to misinterpret part of the + payload of a large packet as a separate packet, and thereby inject packets + across security boundaries such as VLANs.

Impact:

An attacker that can send large frames (larger than 2048 bytes in size) to be + received by the host (be it VLAN, or non-VLAN tagged packet), can inject + arbitrary packets to be received and processed by the host. This includes + spoofing packets from other hosts, or injecting packets to other VLANs than + the host is on.

+ + + + CVE-2020-7464 + SA-20:27.ure + + + 2020-09-15 + 2020-09-16 + + + Rails -- Potential XSS vulnerability