Date: Tue, 6 Dec 2016 20:03:52 +0000 (UTC) From: Mark Felder <feld@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r427987 - head/security/vuxml Message-ID: <201612062003.uB6K3q0H050567@repo.freebsd.org>
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Author: feld Date: Tue Dec 6 20:03:52 2016 New Revision: 427987 URL: https://svnweb.freebsd.org/changeset/ports/427987 Log: Document FreeBSD-SA-16:38.bhyve Security: CVE-2016-1889 Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Tue Dec 6 19:56:51 2016 (r427986) +++ head/security/vuxml/vuln.xml Tue Dec 6 20:03:52 2016 (r427987) @@ -58,6 +58,42 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="e722e3c6-bbee-11e6-b1cf-14dae9d210b8"> + <topic>FreeBSD -- bhyve(8) virtual machine escape</topic> + <affects> + <package> + <name>FreeBSD</name> + <range><ge>11.0</ge><lt>11.0_4</lt></range> + <range><ge>10.3</ge><lt>10.3_13</lt></range> + <range><ge>10.2</ge><lt>10.2_26</lt></range> + <range><ge>10.1</ge><lt>10.1_43</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <h1>Problem Description:</h1> + <p>The bounds checking of accesses to guest memory greater + than 4GB by device emulations is subject to integer + overflow.</p> + <h1>Impact:</h1> + <p>For a bhyve virtual machine with more than 3GB of guest + memory configured, a malicious guest could craft device + descriptors that could give it 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're running on.</p> + </body> + </description> + <references> + <cvename>CVE-2016-1889</cvename> + <freebsdsa>SA-16:38.bhyve</freebsdsa> + </references> + <dates> + <discovery>2016-12-06</discovery> + <entry>2016-12-06</entry> + </dates> + </vuln> + <vuln vid="0282269d-bbee-11e6-b1cf-14dae9d210b8"> <topic>FreeBSD -- link_ntoa(3) buffer overflow</topic> <affects>
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