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<?xml version="1.0" encoding="utf-8"?>
<glsa id="200908-10">
<title>Dillo: User-assisted execution of arbitrary code</title>
An integer overflow in the PNG handling of Dillo might result in the remote
execution of arbitrary code.
<product type="ebuild">dillo</product>
<announced>August 18, 2009</announced>
<revised>August 18, 2009: 01</revised>
<package name="www-client/dillo" auto="yes" arch="*">
<unaffected range="ge">2.1.1</unaffected>
<vulnerable range="lt">2.1.1</vulnerable>
Dillo is a graphical web browser known for its speed and small
Tilei Wang reported an integer overflow in the Png_datainfo_callback()
function, possibly leading to a heap-based buffer overflow.
<impact type="normal">
A remote attacker could entice a user to open an HTML document
containing a specially crafted, large PNG image, possibly resulting in
the execution of arbitrary code with the privileges of the user running
the application.
There is no known workaround at this time.
All Dillo users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose &quot;&gt;=www-client/dillo-2.1.1&quot;</code>
<uri link="">CVE-2009-2294</uri>
<metadata tag="requester" timestamp="Tue, 28 Jul 2009 16:58:47 +0000">
<metadata tag="submitter" timestamp="Tue, 04 Aug 2009 19:13:24 +0000">
<metadata tag="bugReady" timestamp="Wed, 05 Aug 2009 13:32:35 +0000">