svn commit: r499709 - head/security/vuxml
Cy Schubert
cy at FreeBSD.org
Tue Apr 23 03:03:40 UTC 2019
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>
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