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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+
+<glsa id="200903-02">
+ <title>ZNC: Privilege escalation</title>
+ <synopsis>
+ A vulnerability in ZNC allows for privilege escalation.
+ </synopsis>
+ <product type="ebuild">znc</product>
+ <announced>March 06, 2009</announced>
+ <revised>March 06, 2009: 01</revised>
+ <bug>260148</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-irc/znc" auto="yes" arch="*">
+ <unaffected range="ge">0.066</unaffected>
+ <vulnerable range="lt">0.066</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ ZNC is an advanced IRC bouncer.
+ </p>
+ </background>
+ <description>
+ <p>
+ cnu discovered multiple CRLF injection vulnerabilities in ZNC's
+ webadmin module.
+ </p>
+ </description>
+ <impact type="high">
+ <p>
+ A remote authenticated attacker could modify the znc.conf configuration
+ file and gain privileges via newline characters in e.g. the QuitMessage
+ field, and possibly execute arbitrary code.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All ZNC users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose &quot;&gt;=net-irc/znc-0.066&quot;</code>
+ </resolution>
+ <references>
+ <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0759">CVE-2009-0759</uri>
+ </references>
+ <metadata tag="requester" timestamp="Thu, 05 Mar 2009 20:11:58 +0000">
+ keytoaster
+ </metadata>
+ <metadata tag="submitter" timestamp="Thu, 05 Mar 2009 22:51:15 +0000">
+ keytoaster
+ </metadata>
+ <metadata tag="bugReady" timestamp="Fri, 06 Mar 2009 22:00:32 +0000">
+ p-y
+ </metadata>
+</glsa>