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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200407-15">
+ <title>Opera: Multiple spoofing vulnerabilities</title>
+ <synopsis>
+ Opera contains three vulnerabilities, allowing an attacker to impersonate
+ legitimate websites with URI obfuscation or to spoof websites with frame
+ injection.
+ </synopsis>
+ <product type="ebuild">opera</product>
+ <announced>2004-07-20</announced>
+ <revised count="01">2004-07-20</revised>
+ <bug>56311</bug>
+ <bug>56109</bug>
+ <access>remote</access>
+ <affected>
+ <package name="www-client/opera" auto="yes" arch="*">
+ <unaffected range="ge">7.53</unaffected>
+ <vulnerable range="le">7.52</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ Opera is a multi-platform web browser.
+ </p>
+ </background>
+ <description>
+ <p>
+ Opera fails to remove illegal characters from an URI of a link and to check
+ that the target frame of a link belongs to the same website as the link.
+ Opera also updates the address bar before loading a page. Additionally,
+ Opera contains a certificate verification problem.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ These vulnerabilities could allow an attacker to impersonate legitimate
+ websites to steal sensitive information from users. This could be done by
+ obfuscating the real URI of a link or by injecting a malicious frame into
+ an arbitrary frame of another browser window.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time. All users are encouraged to
+ upgrade to the latest available version.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All Opera users should upgrade to the latest stable version:
+ </p>
+ <code>
+ # emerge sync
+
+ # emerge -pv "&gt;=www-client/opera-7.53"
+ # emerge "&gt;=www-client/opera-7.53"</code>
+ </resolution>
+ <references>
+ <uri link="http://www.securityfocus.com/bid/10517">Bugtraq Announcement</uri>
+ <uri link="https://secunia.com/advisories/11978/">Secunia Advisory SA11978</uri>
+ <uri link="https://secunia.com/advisories/12028/">Secunia Advisory SA12028</uri>
+ <uri link="https://www.opera.com/linux/changelogs/753/">Opera Changelog</uri>
+ </references>
+ <metadata tag="submitter">
+ jaervosz
+ </metadata>
+</glsa>