Date: Wed, 22 Aug 2018 21:28:45 +0000 (UTC) From: Mark Felder <feld@FreeBSD.org> To: ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: svn commit: r477829 - head/security/vuxml Message-ID: <201808222128.w7MLSjdR022122@repo.freebsd.org>
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Author: feld Date: Wed Aug 22 21:28:45 2018 New Revision: 477829 URL: https://svnweb.freebsd.org/changeset/ports/477829 Log: Document FreeBSD-SA-18:11.hostapd Modified: head/security/vuxml/vuln.xml Modified: head/security/vuxml/vuln.xml ============================================================================== --- head/security/vuxml/vuln.xml Wed Aug 22 21:28:04 2018 (r477828) +++ head/security/vuxml/vuln.xml Wed Aug 22 21:28:45 2018 (r477829) @@ -58,6 +58,45 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="45671c0e-a652-11e8-805b-a4badb2f4699"> + <topic>FreeBSD -- Unauthenticated EAPOL-Key Decryption Vulnerability</topic> + <affects> + <package> + <name>FreeBSD</name> + <range><ge>11.2</ge><lt>11.2_2</lt></range> + <range><ge>11.1</ge><lt>11.1_13</lt></range> + <range><ge>10.4</ge><lt>10.4_11</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <h1>Problem Description:</h1> + <p>When using WPA2, EAPOL-Key frames with the Encrypted + flag and without the MIC flag set, the data field was + decrypted first without verifying the MIC. When the dta + field was encrypted using RC4, for example, when negotiating + TKIP as a pairwise cipher, the unauthenticated but decrypted + data was subsequently processed. This opened wpa_supplicant(8) + to abuse by decryption and recovery of sensitive information + contained in EAPOL-Key messages.</p> + <p>See + https://w1.fi/security/2018-1/unauthenticated-eapol-key-decryption.txt + for a detailed description of the bug.</p> + <h1>Impact:</h1> + <p>All users of the WPA2 TKIP pairwise cipher are vulnerable + to information, for example, the group key.</p> + </body> + </description> + <references> + <cvename>CVE-2018-1452</cvename> + <freebsdsa>SA-18:11.hostapd</freebsdsa> + </references> + <dates> + <discovery>2018-08-14</discovery> + <entry>2018-08-22</entry> + </dates> + </vuln> + <vuln vid="359e1548-a652-11e8-805b-a4badb2f4699"> <topic>FreeBSD -- Resource exhaustion in IP fragment reassembly</topic> <affects>
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