Date: Thu, 30 Aug 2018 00:09:58 +0000 (UTC) From: Craig Leres <leres@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r478426 - head/security/vuxml Message-ID: <201808300009.w7U09wUL024925@repo.freebsd.org>
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Author: leres Date: Thu Aug 30 00:09:58 2018 New Revision: 478426 URL: https://svnweb.freebsd.org/changeset/ports/478426 Log: Mark bro < 2.5.5 as vulnerable as per: https://www.bro.org/download/NEWS.bro.html Reviewed by: ler (mentor) Approved by: ler (mentor) Differential Revision: https://reviews.freebsd.org/D16948 Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Wed Aug 29 22:25:50 2018 (r478425) +++ head/security/vuxml/vuln.xml Thu Aug 30 00:09:58 2018 (r478426) @@ -58,6 +58,57 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="d0be41fe-2a20-4633-b057-4e8b25c41780"> + <topic>bro -- array bounds and potential DOS issues</topic> + <affects> + <package> + <name>bro</name> + <range><lt>2.5.5</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>Corelight reports:</p> + <blockquote cite="https://www.bro.org/download/NEWS.bro.html">; + <p>Bro 2.5.5 primarily addresses security issues:</p> + <ul> + <li>Fix array bounds checking in BinPAC: for arrays + that are fields within a record, the bounds check + was based on a pointer to the start of the record + rather than the start of the array field, potentially + resulting in a buffer over-read.</li> + <li>Fix SMTP command string comparisons: the number + of bytes compared was based on the user-supplied + string length and can lead to incorrect matches. + e.g. giving a command of "X" incorrectly matched + "X-ANONYMOUSTLS" (and an empty commands match + anything).</li> + </ul> + <p>Address potential vectors for Denial of Service:</p> + <ul> + <li>"Weird" events are now generally suppressed/sampled + by default according to some tunable parameters.</li> + <li>Improved handling of empty lines in several text + protocol analyzers that can cause performance issues + when seen in long sequences.</li> + <li>Add `smtp_excessive_pending_cmds' weird which + serves as a notification for when the "pending + command" queue has reached an upper limit and been + cleared to prevent one from attempting to slowly + exhaust memory.</li> + </ul> + </blockquote> + </body> + </description> + <references> + <url>https://www.bro.org/download/NEWS.bro.html</url>; + </references> + <dates> + <discovery>2018-08-28</discovery> + <entry>2018-08-29</entry> + </dates> + </vuln> + <vuln vid="0904e81f-a89d-11e8-afbb-bc5ff4f77b71"> <topic>node.js -- multiple vulnerabilities</topic> <affects>
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