60 lines
1.9 KiB
XML
60 lines
1.9 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
<glsa id="200311-05">
|
|
<title>Ethereal: security problems in ethereal 0.9.15</title>
|
|
<synopsis>
|
|
Ethereal is vulnerable to heap and buffer overflows in the GTP, ISAKMP,
|
|
MEGACO, and SOCKS protocol dissectors.
|
|
</synopsis>
|
|
<product type="ebuild">Ethereal</product>
|
|
<announced>2003-11-22</announced>
|
|
<revised count="01">2003-11-22</revised>
|
|
<bug>32691</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="net-analyzer/ethereal" auto="yes" arch="*">
|
|
<unaffected range="ge">0.9.16</unaffected>
|
|
<vulnerable range="lt">0.9.16</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>
|
|
Ethereal is a popular network protocol analyzer.
|
|
</p>
|
|
</background>
|
|
<description>
|
|
<p>
|
|
Ethereal contains buffer overflow vulnerabilities in the GTP, ISAKMP, and
|
|
MEGACO protocol dissectors, and a heap overflow vulnerability in the SOCKS
|
|
protocol dissector, which could cause Ethereal to crash or to execute
|
|
arbitrary code.
|
|
</p>
|
|
</description>
|
|
<impact type="normal">
|
|
<p>
|
|
A remote attacker could craft a malformed packet which would cause Ethereal
|
|
to crash or run arbitrary code with the permissions of the user running
|
|
Ethereal.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>
|
|
There is no known workaround at this time, other than to disable the GTP,
|
|
ISAKMP, MEGACO, and SOCKS protocol dissectors.
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>
|
|
It is recommended that all Gentoo Linux users who are running
|
|
net-analyzer/ethereal 0.9.x upgrade:
|
|
</p>
|
|
<code>
|
|
# emerge sync
|
|
# emerge -pv '>=net-analyzer/ethereal-0.9.16'
|
|
# emerge '>=net-analyzer/ethereal-0.9.16'
|
|
# emerge clean</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="http://www.ethereal.com/appnotes/enpa-sa-00011.html">Ethereal Security Advisory</uri>
|
|
</references>
|
|
</glsa>
|