Date: Wed, 24 Apr 2019 15:30:40 +0000 (UTC) From: Josh Paetzel <jpaetzel@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r499855 - head/security/vuxml Message-ID: <201904241530.x3OFUeUg008218@repo.freebsd.org>
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Author: jpaetzel Date: Wed Apr 24 15:30:40 2019 New Revision: 499855 URL: https://svnweb.freebsd.org/changeset/ports/499855 Log: Document py-yaml vulnerability PR: 237501 Submitted by: sergey@akhmatov.ru Security: CVE-2017-18342 Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Wed Apr 24 15:13:52 2019 (r499854) +++ head/security/vuxml/vuln.xml Wed Apr 24 15:30:40 2019 (r499855) @@ -58,6 +58,37 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="f6ea18bb-65b9-11e9-8b31-002590045d9c"> + <topic>py-yaml -- arbitrary code execution</topic> + <affects> + <package> + <name>py27-yaml</name> + <name>py35-yaml</name> + <name>py36-yaml</name> + <name>py37-yaml</name> + <range><lt>4.1</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>pyyaml reports:</p> + <blockquote cite="https://github.com/yaml/pyyaml/wiki/PyYAML-yaml.load(input)-Deprecation">; + <p>the PyYAML.load function could be easily exploited to call any Python + function. That means it could call any system command using os.system()</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2017-18342</cvename> + <url>https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-18342</url>; + <url>https://github.com/yaml/pyyaml/pull/74</url>; + </references> + <dates> + <discovery>2018-06-27</discovery> + <entry>2019-04-23</entry> + </dates> + </vuln> + <vuln vid="a207bbd8-6572-11e9-8e67-206a8a720317"> <topic>FreeBSD -- EAP-pwd message reassembly issue with unexpected fragment</topic> <affects>
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