Date: Tue, 23 Apr 2019 03:03:35 +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: r499709 - head/security/vuxml Message-ID: <201904230303.x3N33Z3c047953@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: cy Date: Tue Apr 23 03:03:35 2019 New Revision: 499709 URL: https://svnweb.freebsd.org/changeset/ports/499709 Log: Document hostapd SAE confirm missing state validation. CVE-2019-9496 (SAE confirm missing state validation in hostapd/AP) Security: CVE-2019-9496, https://w1.fi/security/2019-3/sae-confirm-missing-state-validation.txt Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Tue Apr 23 03:03:29 2019 (r499708) +++ head/security/vuxml/vuln.xml Tue Apr 23 03:03:35 2019 (r499709) @@ -58,6 +58,49 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1"> + <vuln vid="98b71436-656d-11e9-8e67-206a8a720317"> + <topic>FreeBSD -- SAE confirm missing state validation</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>When hostapd is used to operate an access point with SAE + (Simultaneous Authentication of Equals; also known as WPA3-Personal), + an invalid authentication sequence could result in the hostapd process + terminating due to a NULL pointer dereference when processing SAE + confirm message. This was caused by missing state validation steps + when processing the SAE confirm message in hostapd/AP mode.</p> + <p>See + https://w1.fi/security/2019-3/sae-confirm-missing-state-validation.txt + for a detailed description of the bug.</p> + <h1>Impact:</h1> + <p>All hostapd versions with SAE support (CONFIG_SAE=y in the build + configuration and SAE being enabled in the runtime configuration).</p> + </body> + </description> + <references> + <cvename>CVE-2019-9496</cvename> + </references> + <dates> + <discovery>2019-04-10</discovery> + <entry>2019-04-23</entry> + </dates> + </vuln> + <vuln vid="60129efe-656d-11e9-8e67-206a8a720317"> <topic>FreeBSD -- EAP-pwd side-channel attack</topic> <affects>
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201904230303.x3N33Z3c047953>