From owner-svn-ports-head@freebsd.org Tue Oct 25 17:51:51 2016 Return-Path: Delivered-To: svn-ports-head@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 3A6F8C21FB4; Tue, 25 Oct 2016 17:51:51 +0000 (UTC) (envelope-from feld@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 09EA47E5; Tue, 25 Oct 2016 17:51:50 +0000 (UTC) (envelope-from feld@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u9PHpoZu092118; Tue, 25 Oct 2016 17:51:50 GMT (envelope-from feld@FreeBSD.org) Received: (from feld@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u9PHpoeE092116; Tue, 25 Oct 2016 17:51:50 GMT (envelope-from feld@FreeBSD.org) Message-Id: <201610251751.u9PHpoeE092116@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: feld set sender to feld@FreeBSD.org using -f From: Mark Felder Date: Tue, 25 Oct 2016 17:51:50 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r424639 - head/security/vuxml X-SVN-Group: ports-head 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: 2.1.23 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: Tue, 25 Oct 2016 17:51:51 -0000 Author: feld Date: Tue Oct 25 17:51:49 2016 New Revision: 424639 URL: https://svnweb.freebsd.org/changeset/ports/424639 Log: Document FreeBSD-SA-16:32.bhyve Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Tue Oct 25 17:48:38 2016 (r424638) +++ head/security/vuxml/vuln.xml Tue Oct 25 17:51:49 2016 (r424639) @@ -58,6 +58,38 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> + + FreeBSD -- bhyve - privilege escalation vulnerability + + + FreeBSD + 11.011.0_2 + + + + +

Problem Description:

An unchecked array reference in the VGA device emulation + code could potentially allow guests access to the heap of + the bhyve process. Since the bhyve process is running as + root, this may allow guests to obtain full control of the + hosts they are running on.

Impact:

For bhyve virtual machines with the "fbuf" framebuffer + device configured, if exploited, a malicious guest could + obtain full access to not just the host system, but to other + virtual machines running on the system.

+ + + + SA-16:32.bhyve + + + 2016-10-25 + 2016-10-25 + + + flash -- multiple vulnerabilities