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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200604-03">
+ <title>FreeRADIUS: Authentication bypass in EAP-MSCHAPv2 module</title>
+ <synopsis>
+ The EAP-MSCHAPv2 module of FreeRADIUS is affected by a validation issue
+ which causes some authentication checks to be bypassed.
+ </synopsis>
+ <product type="ebuild">freeradius</product>
+ <announced>2006-04-04</announced>
+ <revised count="01">2006-04-04</revised>
+ <bug>127229</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-dialup/freeradius" auto="yes" arch="*">
+ <unaffected range="ge">1.1.1</unaffected>
+ <unaffected range="lt">1.0.0</unaffected>
+ <vulnerable range="lt">1.1.1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ FreeRADIUS is an open source RADIUS authentication server
+ implementation.
+ </p>
+ </background>
+ <description>
+ <p>
+ FreeRADIUS suffers from insufficient input validation in the
+ EAP-MSCHAPv2 state machine.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ An attacker could cause the server to bypass authentication checks
+ by manipulating the EAP-MSCHAPv2 client state machine.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All FreeRADIUS users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-dialup/freeradius-1.1.1"</code>
+ </resolution>
+ <references>
+ <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-1354">CVE-2006-1354</uri>
+ <uri link="https://www.freeradius.org/security.html">FreeRADIUS Vulnerability Notifications</uri>
+ </references>
+ <metadata tag="requester" timestamp="2006-04-01T10:41:34Z">
+ koon
+ </metadata>
+ <metadata tag="bugReady" timestamp="2006-04-01T10:42:20Z">
+ koon
+ </metadata>
+ <metadata tag="submitter" timestamp="2006-04-01T23:30:58Z">
+ vorlon078
+ </metadata>
+</glsa>