62 lines
2 KiB
XML
62 lines
2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
<glsa id="200607-03">
|
|
<title>libTIFF: Multiple buffer overflows</title>
|
|
<synopsis>
|
|
libTIFF contains buffer overflows that could result in arbitrary code
|
|
execution.
|
|
</synopsis>
|
|
<product type="ebuild">tiff</product>
|
|
<announced>2006-07-09</announced>
|
|
<revised count="01">2006-07-09</revised>
|
|
<bug>135881</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="media-libs/tiff" auto="yes" arch="*">
|
|
<unaffected range="ge">3.8.2-r1</unaffected>
|
|
<vulnerable range="lt">3.8.2-r1</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>
|
|
libTIFF provides support for reading and manipulating TIFF images.
|
|
</p>
|
|
</background>
|
|
<description>
|
|
<p>
|
|
A buffer overflow has been found in the t2p_write_pdf_string function
|
|
in tiff2pdf, which can been triggered with a TIFF file containing a
|
|
DocumentName tag with UTF-8 characters. An additional buffer overflow
|
|
has been found in the handling of the parameters in tiffsplit.
|
|
</p>
|
|
</description>
|
|
<impact type="normal">
|
|
<p>
|
|
A remote attacker could entice a user to load a specially crafted TIFF
|
|
file, resulting in the possible execution of arbitrary code.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>
|
|
There is no known workaround at this time.
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>
|
|
All libTIFF users should upgrade to the latest version:
|
|
</p>
|
|
<code>
|
|
# emerge --sync
|
|
# emerge --ask --oneshot --verbose ">=media-libs/tiff-3.8.2-r1"</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2193">CVE-2006-2193</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-2656">CVE-2006-2656</uri>
|
|
</references>
|
|
<metadata tag="submitter" timestamp="2006-07-05T16:38:15Z">
|
|
falco
|
|
</metadata>
|
|
<metadata tag="bugReady" timestamp="2006-07-05T16:38:38Z">
|
|
falco
|
|
</metadata>
|
|
</glsa>
|