svn commit: r413710 - head/security/vuxml
Jason Unovitch
junovitch at FreeBSD.org
Thu Apr 21 02:01:30 UTC 2016
Author: junovitch
Date: Thu Apr 21 02:01:29 2016
New Revision: 413710
URL: https://svnweb.freebsd.org/changeset/ports/413710
Log:
Document squid -- multiple vulnerabilities
PR: 208939
Reported by: Pavel Timofeev <timp87 at gmail.com>
Security: CVE-2016-4054
Security: CVE-2016-4053
Security: CVE-2016-4052
Security: CVE-2016-4051
Security: https://vuxml.FreeBSD.org/freebsd/e05bfc92-0763-11e6-94fa-002590263bf5.html
Modified:
head/security/vuxml/vuln.xml
Modified: head/security/vuxml/vuln.xml
==============================================================================
--- head/security/vuxml/vuln.xml Wed Apr 20 22:09:11 2016 (r413709)
+++ head/security/vuxml/vuln.xml Thu Apr 21 02:01:29 2016 (r413710)
@@ -58,6 +58,60 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="e05bfc92-0763-11e6-94fa-002590263bf5">
+ <topic>squid -- multiple vulnerabilities</topic>
+ <affects>
+ <package>
+ <name>squid</name>
+ <range><lt>3.5.17</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Squid security advisory 2016:5 reports:</p>
+ <blockquote cite="http://www.squid-cache.org/Advisories/SQUID-2016_5.txt">
+ <p>Due to incorrect buffer management Squid cachemgr.cgi tool is
+ vulnerable to a buffer overflow when processing remotely supplied
+ inputs relayed to it from Squid.</p>
+ <p>This problem allows any client to seed the Squid manager reports
+ with data that will cause a buffer overflow when processed by the
+ cachemgr.cgi tool. However, this does require manual administrator
+ actions to take place. Which greatly reduces the impact and
+ possible uses.</p>
+ </blockquote>
+ <p>Squid security advisory 2016:6 reports:</p>
+ <blockquote cite="http://www.squid-cache.org/Advisories/SQUID-2016_6.txt">
+ <p>Due to buffer overflow issues Squid is vulnerable to a denial of
+ service attack when processing ESI responses. Due to incorrect input
+ validation Squid is vulnerable to public information disclosure of
+ the server stack layout when processing ESI responses. Due to
+ incorrect input validation and buffer overflow Squid is vulnerable
+ to remote code execution when processing ESI responses.</p>
+ <p>These problems allow ESI components to be used to perform a denial
+ of service attack on the Squid service and all other services on the
+ same machine. Under certain build conditions these problems allow
+ remote clients to view large sections of the server memory. However,
+ the bugs are exploitable only if you have built and configured the
+ ESI features to be used by a reverse-proxy and if the ESI components
+ being processed by Squid can be controlled by an attacker.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2016-4051</cvename>
+ <cvename>CVE-2016-4052</cvename>
+ <cvename>CVE-2016-4053</cvename>
+ <cvename>CVE-2016-4054</cvename>
+ <freebsdpr>ports/208939</freebsdpr>
+ <url>http://www.squid-cache.org/Advisories/SQUID-2016_5.txt</url>
+ <url>http://www.squid-cache.org/Advisories/SQUID-2016_6.txt</url>
+ </references>
+ <dates>
+ <discovery>2016-04-20</discovery>
+ <entry>2016-04-21</entry>
+ </dates>
+ </vuln>
+
<vuln vid="253c6889-06f0-11e6-925f-6805ca0b3d42">
<topic>ansible -- use of predictable paths in lxc_container</topic>
<affects>
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