From owner-svn-ports-all@freebsd.org Thu Dec 7 15:47:34 2017 Return-Path: Delivered-To: svn-ports-all@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 23EE5E8A979; Thu, 7 Dec 2017 15:47:34 +0000 (UTC) (envelope-from brnrd@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 mx1.freebsd.org (Postfix) with ESMTPS id F28CB691A8; Thu, 7 Dec 2017 15:47:33 +0000 (UTC) (envelope-from brnrd@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id vB7FlX14082671; Thu, 7 Dec 2017 15:47:33 GMT (envelope-from brnrd@FreeBSD.org) Received: (from brnrd@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id vB7FlWsg082669; Thu, 7 Dec 2017 15:47:32 GMT (envelope-from brnrd@FreeBSD.org) Message-Id: <201712071547.vB7FlWsg082669@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: brnrd set sender to brnrd@FreeBSD.org using -f From: Bernard Spil Date: Thu, 7 Dec 2017 15:47:32 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r455705 - head/security/vuxml X-SVN-Group: ports-head X-SVN-Commit-Author: brnrd X-SVN-Commit-Paths: head/security/vuxml X-SVN-Commit-Revision: 455705 X-SVN-Commit-Repository: ports MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the ports tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Dec 2017 15:47:34 -0000 Author: brnrd Date: Thu Dec 7 15:47:32 2017 New Revision: 455705 URL: https://svnweb.freebsd.org/changeset/ports/455705 Log: secuirty/vuxml: Document OpenSSL vulnerabilities Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Thu Dec 7 15:45:00 2017 (r455704) +++ head/security/vuxml/vuln.xml Thu Dec 7 15:47:32 2017 (r455705) @@ -58,6 +58,59 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> + + OpenSSL -- multiple vulnerabilities + + + openssl + 1.0.21.0.2n + + + + +

The OpenSSL project reports:

+
Read/write after SSL object in error state (CVE-2017-3737)
+ OpenSSL 1.0.2 (starting from version 1.0.2b) introduced an "error + state" mechanism. The intent was that if a fatal error occurred + during a handshake then OpenSSL would move into the error state and + would immediately fail if you attempted to continue the handshake. + This works as designed for the explicit handshake functions + (SSL_do_handshake(), SSL_accept() and SSL_connect()), however due to + a bug it does not work correctly if SSL_read() or SSL_write() is + called directly. In that scenario, if the handshake fails then a + fatal error will be returned in the initial function call. If + SSL_read()/SSL_write() is subsequently called by the application for + the same SSL object then it will succeed and the data is passed + without being decrypted/encrypted directly from the SSL/TLS record + layer.
+
rsaz_1024_mul_avx2 overflow bug on x86_64 (CVE-2017-3738)
+ There is an overflow bug in the AVX2 Montgomery multiplication + procedure used in exponentiation with 1024-bit moduli. No EC + algorithms are affected. Analysis suggests that attacks against + RSA and DSA as a result of this defect would be very difficult to + perform and are not believed likely. Attacks against DH1024 are + considered just feasible, because most of the work necessary to + deduce information about a private key may be performed offline. + The amount of resources required for such an attack would be + significant. However, for an attack on TLS to be meaningful, the + server would have to share the DH1024 private key among multiple + clients, which is no longer an option since CVE-2016-0701.
+
+

+ + + + https://www.openssl.org/news/secadv/20171207.txt + CVE-2017-3737 + CVE-2017-3738 + + + 2017-12-07 + 2017-12-07 + + + FreeBSD -- OpenSSL multiple vulnerabilities