Date: Wed, 16 Sep 2020 06:44:19 +0000 (UTC) From: Philip Paeps <philip@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r548760 - head/security/vuxml Message-ID: <202009160644.08G6iJW4078458@repo.freebsd.org>
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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.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="bb53af7b-f7e4-11ea-88f8-901b0ef719ab"> + <topic>FreeBSD -- ure device driver susceptible to packet-in-packet attack</topic> + <affects> + <package> + <name>FreeBSD-kernel</name> + <range><ge>12.1</ge><lt>12.1_10</lt></range> + <range><ge>11.4</ge><lt>11.4_4</lt></range> + <range><ge>11.3</ge><lt>11.3_14</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <h1>Problem Description:</h1> + <p>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.</p> + <p>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.</p> + <h1>Impact:</h1> + <p>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.</p> + </body> + </description> + <references> + <cvename>CVE-2020-7464</cvename> + <freebsdsa>SA-20:27.ure</freebsdsa> + </references> + <dates> + <discovery>2020-09-15</discovery> + <entry>2020-09-16</entry> + </dates> + </vuln> + <vuln vid="7b630362-f468-11ea-a96c-08002728f74c"> <topic>Rails -- Potential XSS vulnerability</topic> <affects>
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