64 lines
2 KiB
XML
64 lines
2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
|
|
<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
|
|
<glsa id="200512-14">
|
|
<title>NBD Tools: Buffer overflow in NBD server</title>
|
|
<synopsis>
|
|
The NBD server is vulnerable to a buffer overflow that may result in the
|
|
execution of arbitrary code.
|
|
</synopsis>
|
|
<product type="ebuild">NBD</product>
|
|
<announced>December 23, 2005</announced>
|
|
<revised>December 23, 2005: 01</revised>
|
|
<bug>116314</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="sys-block/nbd" auto="yes" arch="*">
|
|
<unaffected range="ge">2.8.2-r1</unaffected>
|
|
<vulnerable range="lt">2.8.2-r1</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>
|
|
The NBD Tools are the Network Block Device utilities allowing one
|
|
to use remote block devices over a TCP/IP network. It includes a
|
|
userland NBD server.
|
|
</p>
|
|
</background>
|
|
<description>
|
|
<p>
|
|
Kurt Fitzner discovered that the NBD server allocates a request
|
|
buffer that fails to take into account the size of the reply header.
|
|
</p>
|
|
</description>
|
|
<impact type="high">
|
|
<p>
|
|
A remote attacker could send a malicious request that can result
|
|
in the execution of arbitrary code with the rights of the NBD server.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>
|
|
There is no known workaround at this time.
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>
|
|
All NBD Tools users should upgrade to the latest version:
|
|
</p>
|
|
<code>
|
|
# emerge --sync
|
|
# emerge --ask --oneshot --verbose ">=sys-block/nbd-2.8.2-r1"</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2005-3534">CVE-2005-3534</uri>
|
|
</references>
|
|
<metadata tag="submitter" timestamp="Fri, 23 Dec 2005 10:21:27 +0000">
|
|
koon
|
|
</metadata>
|
|
<metadata tag="bugReady" timestamp="Fri, 23 Dec 2005 10:21:38 +0000">
|
|
koon
|
|
</metadata>
|
|
</glsa>
|