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gentoo-overlay/metadata/glsa/glsa-200709-12.xml

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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200709-12">
<title>Poppler: Two buffer overflow vulnerabilities</title>
<synopsis>
Poppler is vulnerable to an integer overflow and a stack overflow.
</synopsis>
<product type="ebuild">poppler</product>
<announced>2007-09-19</announced>
<revised count="01">2007-09-19</revised>
<bug>188863</bug>
<access>remote</access>
<affected>
<package name="app-text/poppler" auto="yes" arch="*">
<unaffected range="ge">0.5.4-r2</unaffected>
<vulnerable range="lt">0.5.4-r2</vulnerable>
</package>
</affected>
<background>
<p>
Poppler is a cross-platform PDF rendering library originally based on
Xpdf.
</p>
</background>
<description>
<p>
Poppler and Xpdf are vulnerable to an integer overflow in the
StreamPredictor::StreamPredictor function, and a stack overflow in the
StreamPredictor::getNextLine function. The original vulnerability was
discovered by Maurycy Prodeus. Note: Gentoo's version of Xpdf is
patched to use the Poppler library, so the update to Poppler will also
fix Xpdf.
</p>
</description>
<impact type="normal">
<p>
By enticing a user to view a specially crafted program with a
Poppler-based PDF viewer such as Gentoo's Xpdf, Epdfview, or Evince, a
remote attacker could cause an overflow, potentially resulting in the
execution of arbitrary code with the privileges of the user running the
application.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All Poppler users should upgrade to the latest version of Poppler:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=app-text/poppler-0.5.4-r2"</code>
</resolution>
<references>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3387">CVE-2007-3387</uri>
</references>
<metadata tag="requester" timestamp="2007-08-29T12:44:56Z">
p-y
</metadata>
<metadata tag="bugReady" timestamp="2007-08-29T12:45:03Z">
p-y
</metadata>
<metadata tag="submitter" timestamp="2007-09-01T13:10:32Z">
aetius
</metadata>
</glsa>