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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200411-38">
+ <title>Sun and Blackdown Java: Applet privilege escalation</title>
+ <synopsis>
+ The Java plug-in security in Sun and Blackdown Java environments can be
+ bypassed to access arbitrary packages, allowing untrusted Java applets to
+ perform unrestricted actions on the host system.
+ </synopsis>
+ <product type="ebuild">Java</product>
+ <announced>2004-11-29</announced>
+ <revised count="02">2006-05-31</revised>
+ <bug>72172</bug>
+ <bug>72221</bug>
+ <access>remote</access>
+ <affected>
+ <package name="dev-java/sun-jdk" auto="yes" arch="x86 amd64">
+ <unaffected range="ge">1.4.2.06</unaffected>
+ <vulnerable range="lt">1.4.2.06</vulnerable>
+ </package>
+ <package name="dev-java/sun-jre-bin" auto="yes" arch="x86 amd64">
+ <unaffected range="ge">1.4.2.06</unaffected>
+ <vulnerable range="lt">1.4.2.06</vulnerable>
+ </package>
+ <package name="dev-java/blackdown-jdk" auto="yes" arch="x86 amd64">
+ <unaffected range="ge">1.4.2.01</unaffected>
+ <vulnerable range="lt">1.4.2.01</vulnerable>
+ </package>
+ <package name="dev-java/blackdown-jre" auto="yes" arch="x86 amd64">
+ <unaffected range="ge">1.4.2.01</unaffected>
+ <vulnerable range="lt">1.4.2.01</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ Sun and Blackdown both provide implementations of Java Development Kits
+ (JDK) and Java Runtime Environments (JRE). All these implementations
+ provide a Java plug-in that can be used to execute Java applets in a
+ restricted environment for web browsers.
+ </p>
+ </background>
+ <description>
+ <p>
+ All Java plug-ins are subject to a vulnerability allowing unrestricted
+ Java package access.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ A remote attacker could embed a malicious Java applet in a web page and
+ entice a victim to view it. This applet can then bypass security
+ restrictions and execute any command or access any file with the rights
+ of the user running the web browser.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ As a workaround you could disable Java applets on your web browser.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All Sun JDK users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=dev-java/sun-jdk-1.4.2.06"</code>
+ <p>
+ All Sun JRE users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=dev-java/sun-jre-bin-1.4.2.06"</code>
+ <p>
+ All Blackdown JDK users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=dev-java/blackdown-jdk-1.4.2.01"</code>
+ <p>
+ All Blackdown JRE users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=dev-java/blackdown-jre-1.4.2.01"</code>
+ <p>
+ Note: You should unmerge all vulnerable versions to be fully protected.
+ </p>
+ </resolution>
+ <references>
+ <uri link="http://www.idefense.com/application/poi/display?id=158&amp;type=vulnerabilities">iDEFENSE Security Advisory 11.22.04</uri>
+ <uri link="https://www.cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2004-1029">CAN-2004-1029</uri>
+ <uri link="http://www.blackdown.org/java-linux/java2-status/security/Blackdown-SA-2004-01.txt">Blackdown Security Advisory 2004-01</uri>
+ </references>
+ <metadata tag="requester" timestamp="2004-11-25T09:46:01Z">
+ koon
+ </metadata>
+ <metadata tag="submitter" timestamp="2004-11-26T21:58:36Z">
+ koon
+ </metadata>
+ <metadata tag="bugReady" timestamp="2004-11-29T21:15:47Z">
+ koon
+ </metadata>
+</glsa>