From owner-svn-ports-all@freebsd.org Mon Aug 17 13:51:24 2015 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 2A3CB9BB994; Mon, 17 Aug 2015 13:51:24 +0000 (UTC) (envelope-from junovitch@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2001:1900:2254:2068::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 1A03D170F; Mon, 17 Aug 2015 13:51:24 +0000 (UTC) (envelope-from junovitch@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.70]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id t7HDpNp9025333; Mon, 17 Aug 2015 13:51:23 GMT (envelope-from junovitch@FreeBSD.org) Received: (from junovitch@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id t7HDpNhr025332; Mon, 17 Aug 2015 13:51:23 GMT (envelope-from junovitch@FreeBSD.org) Message-Id: <201508171351.t7HDpNhr025332@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: junovitch set sender to junovitch@FreeBSD.org using -f From: Jason Unovitch Date: Mon, 17 Aug 2015 13:51:23 +0000 (UTC) To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r394505 - 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-all@freebsd.org X-Mailman-Version: 2.1.20 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: Mon, 17 Aug 2015 13:51:24 -0000 Author: junovitch Date: Mon Aug 17 13:51:23 2015 New Revision: 394505 URL: https://svnweb.freebsd.org/changeset/ports/394505 Log: Document two QEMU related xen-tools security advisories PR: 201931 Security: CVE-2015-5166 Security: ee99899d-4347-11e5-93ad-002590263bf5 Security: CVE-2015-5165 Security: f06f20dc-4347-11e5-93ad-002590263bf5 Approved by: feld (mentor) Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Mon Aug 17 13:44:55 2015 (r394504) +++ head/security/vuxml/vuln.xml Mon Aug 17 13:51:23 2015 (r394505) @@ -58,6 +58,71 @@ Notes: --> + + xen-tools -- QEMU leak of uninitialized heap memory in rtl8139 device model + + + xen-tools + 4.5.1 + + + + +

The Xen Project reports:

+
+

The QEMU model of the RTL8139 network card did not sufficiently + validate inputs in the C+ mode offload emulation. This results in + uninitialised memory from the QEMU process's heap being leaked to + the domain as well as to the network.

+

A guest may be able to read sensitive host-level data relating to + itself which resides in the QEMU process.

+

Such information may include things such as information relating to + real devices backing emulated devices or passwords which the host + administrator does not intend to share with the guest admin.

+
+ +
+ + CVE-2015-5165 + http://xenbits.xen.org/xsa/advisory-140.html + + + 2015-08-03 + 2015-08-17 + +
+ + + xen-tools -- use after free in QEMU/Xen block unplug protocol + + + xen-tools + 4.5.1 + + + + +

The Xen Project reports:

+
+

When unplugging an emulated block device the device was not fully + unplugged, meaning a second unplug attempt would attempt to unplug + the device a second time using a previously freed pointer.

+

An HVM guest which has access to an emulated IDE disk device may be + able to exploit this vulnerability in order to take over the qemu + process elevating its privilege to that of the qemu process.

+
+ +
+ + CVE-2015-5166 + http://xenbits.xen.org/xsa/advisory-139.html + + + 2015-08-03 + 2015-08-17 + +
+ php5 -- multiple vulnerabilities