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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200903-14">
+ <title>BIND: Incorrect signature verification</title>
+ <synopsis>
+ Incomplete verification of RSA and DSA certificates might lead to spoofed
+ records authenticated using DNSSEC.
+ </synopsis>
+ <product type="ebuild">bind</product>
+ <announced>2009-03-09</announced>
+ <revised count="01">2009-03-09</revised>
+ <bug>254134</bug>
+ <bug>257949</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-dns/bind" auto="yes" arch="*">
+ <unaffected range="ge">9.4.3_p1</unaffected>
+ <vulnerable range="lt">9.4.3_p1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ ISC BIND is the Internet Systems Consortium implementation of the
+ Domain Name System (DNS) protocol.
+ </p>
+ </background>
+ <description>
+ <p>
+ BIND does not properly check the return value from the OpenSSL
+ functions to verify DSA (CVE-2009-0025) and RSA (CVE-2009-0265)
+ certificates.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ A remote attacker could bypass validation of the certificate chain to
+ spoof DNSSEC-authenticated records.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All BIND users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-dns/bind-9.4.3_p1"</code>
+ </resolution>
+ <references>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0025">CVE-2009-0025</uri>
+ <uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0265">CVE-2009-0265</uri>
+ </references>
+ <metadata tag="requester" timestamp="2009-01-11T17:55:00Z">
+ p-y
+ </metadata>
+ <metadata tag="submitter" timestamp="2009-03-09T10:41:33Z">
+ rbu
+ </metadata>
+ <metadata tag="bugReady" timestamp="2009-03-09T10:41:40Z">
+ rbu
+ </metadata>
+</glsa>