svn commit: r532610 - head/security/vuxml
Danilo G. Baio
dbaio at FreeBSD.org
Thu Apr 23 01:17:14 UTC 2020
Author: dbaio
Date: Thu Apr 23 01:17:13 2020
New Revision: 532610
URL: https://svnweb.freebsd.org/changeset/ports/532610
Log:
security/vuxml: Document lang/python issue
PR: 245819
Security: CVE-2020-8492
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Thu Apr 23 01:02:29 2020 (r532609)
+++ head/security/vuxml/vuln.xml Thu Apr 23 01:17:13 2020 (r532610)
@@ -58,6 +58,54 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="a27b0bb6-84fc-11ea-b5b4-641c67a117d8">
+ <topic>Python -- Regular Expression DoS attack against client</topic>
+ <affects>
+ <package>
+ <name>python38</name>
+ <range><lt>3.8.2</lt></range>
+ </package>
+ <package>
+ <name>python37</name>
+ <range><lt>3.7.7</lt></range>
+ </package>
+ <package>
+ <name>python36</name>
+ <range><lt>3.6.11</lt></range>
+ </package>
+ <package>
+ <name>python35</name>
+ <range><lt>3.5.10</lt></range>
+ </package>
+ <package>
+ <name>python27</name>
+ <range><lt>2.7.18</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Ben Caller and Matt Schwager reports:</p>
+ <blockquote cite="https://python-security.readthedocs.io/vuln/urllib-basic-auth-regex.html">
+ <p>Python 2.7 through 2.7.17, 3.5 through 3.5.9, 3.6 through 3.6.10, 3.7
+ through 3.7.6, and 3.8 through 3.8.1 allows an HTTP server to conduct
+ Regular Expression Denial of Service (ReDoS) attacks against a client
+ because of urllib.request.AbstractBasicAuthHandler catastrophic
+ backtracking.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <url>https://python-security.readthedocs.io/vuln/urllib-basic-auth-regex.html</url>
+ <url>https://bugs.python.org/issue39503</url>
+ <cvename>CVE-2020-8492</cvename>
+ <freebsdpr>ports/245819</freebsdpr>
+ </references>
+ <dates>
+ <discovery>2019-11-17</discovery>
+ <entry>2020-04-23</entry>
+ </dates>
+ </vuln>
+
<vuln vid="8d85d600-84a9-11ea-97b9-08002728f74c">
<topic>Wagtail -- XSS vulnerability</topic>
<affects>
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