You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
gentoo-overlay/metadata/glsa/glsa-200809-07.xml

67 lines
2.0 KiB

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="200809-07">
<title>libTIFF: User-assisted execution of arbitrary code</title>
<synopsis>
Multiple buffer underflow vulnerabilities in libTIFF may allow for the
remote execution of arbitrary code.
</synopsis>
<product type="ebuild">tiff</product>
<announced>2008-09-08</announced>
<revised count="01">2008-09-08</revised>
<bug>234080</bug>
<access>remote</access>
<affected>
<package name="media-libs/tiff" auto="yes" arch="*">
<unaffected range="ge">3.8.2-r4</unaffected>
<vulnerable range="lt">3.8.2-r4</vulnerable>
</package>
</affected>
<background>
<p>
libTIFF provides support for reading and manipulating TIFF (Tagged
Image File Format) images.
</p>
</background>
<description>
<p>
Drew Yao (Apple Product Security) and Clay Wood reported multiple
buffer underflows in the LZWDecode() and LZWDecodeCompat() functions in
tif_lzw.c when processing TIFF files.
</p>
</description>
<impact type="normal">
<p>
A remote attacker could entice a user to open a specially crafted TIFF
file with an application making use of libTIFF, possibly resulting in
the remote 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 libTIFF users should upgrade to the latest version:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=media-libs/tiff-3.8.2-r4"</code>
</resolution>
<references>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-2327">CVE-2008-2327</uri>
</references>
<metadata tag="requester" timestamp="2008-09-02T17:01:52Z">
keytoaster
</metadata>
<metadata tag="submitter" timestamp="2008-09-05T22:08:51Z">
p-y
</metadata>
<metadata tag="bugReady" timestamp="2008-09-05T22:08:59Z">
p-y
</metadata>
</glsa>