Date: Tue, 23 Apr 2019 03:03:45 +0000 (UTC) From: Cy Schubert <cy@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r499711 - head/security/vuxml Message-ID: <201904230303.x3N33jZd048155@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: cy Date: Tue Apr 23 03:03:45 2019 New Revision: 499711 URL: https://svnweb.freebsd.org/changeset/ports/499711 Log: Document wpa_supplicant/hostapd EAP-pwd message reassembly issue with unexpected fragment. Security: no CVE documented, https://w1.fi/security/2019-5/eap-pwd-message-reassembly-issue-\ with-unexpected-fragment.txt Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Tue Apr 23 03:03:40 2019 (r499710) +++ head/security/vuxml/vuln.xml Tue Apr 23 03:03:45 2019 (r499711) @@ -58,6 +58,48 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="a207bbd8-6572-11e9-8e67-206a8a720317"> + <topic>FreeBSD -- EAP-pwd message reassembly issue with unexpected fragment</topic> + <affects> + <package> + <name>FreeBSD</name> + <range><ge>12.0</ge><lt>12.0_3</lt></range> + <range><ge>11.2</ge><lt>11.2_9</lt></range> + </package> + <package> + <name>wpa_supplicant</name> + <range><lt>2.8</lt></range> + </package> + <package> + <name>hostapd</name> + <range><lt>2.8</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <h1>Problem Description:</h1> + <p>EAP-pwd implementation in hostapd (EAP server) and wpa_supplicant + (EAP peer) does not to validate fragmentation reassembly state + properly for a case where an unexpected fragment could be received. + This could result in process termination due to NULL pointer + dereference.</p> + <p>See + https://w1.fi/security/2019-5/eap-pwd-message-reassembly-issue-with-unexpected-fragment.txt + for a detailed description of the bug.</p> + <h1>Impact:</h1> + <p>All wpa_supplicant and hostapd versions with EAP-pwd support could + suffer a denial of service attack through process termination.</p> + </body> + </description> + <references> + <url>https://w1.fi/security/2019-5/eap-pwd-message-reassembly-issue-with-unexpected-fragment.txt</url>; + </references> + <dates> + <discovery>2019-04-18</discovery> + <entry>2019-04-23</entry> + </dates> + </vuln> + <vuln vid="2da3cb25-6571-11e9-8e67-206a8a720317"> <topic>FreeBSD -- EAP-pwd missing commit validation</topic> <affects>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201904230303.x3N33jZd048155>