64 lines
1.9 KiB
XML
64 lines
1.9 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
<glsa id="200901-15">
|
|
<title>Net-SNMP: Denial of Service</title>
|
|
<synopsis>
|
|
A vulnerability in Net-SNMP could lead to a Denial of Service.
|
|
</synopsis>
|
|
<product type="ebuild">net-snmp</product>
|
|
<announced>2009-01-21</announced>
|
|
<revised count="01">2009-01-21</revised>
|
|
<bug>245306</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="net-analyzer/net-snmp" auto="yes" arch="*">
|
|
<unaffected range="ge">5.4.2.1</unaffected>
|
|
<vulnerable range="lt">5.4.2.1</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>
|
|
Net-SNMP is a collection of tools for generating and retrieving SNMP
|
|
data.
|
|
</p>
|
|
</background>
|
|
<description>
|
|
<p>
|
|
Oscar Mira-Sanchez reported an integer overflow in the
|
|
netsnmp_create_subtree_cache() function in agent/snmp_agent.c when
|
|
processing GETBULK requests.
|
|
</p>
|
|
</description>
|
|
<impact type="normal">
|
|
<p>
|
|
A remote attacker could send a specially crafted request to crash the
|
|
SNMP server. NOTE: The attacker needs to know the community string to
|
|
exploit this vulnerability.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>
|
|
Restrict access to trusted entities only.
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>
|
|
All Net-SNMP users should upgrade to the latest version:
|
|
</p>
|
|
<code>
|
|
# emerge --sync
|
|
# emerge --ask --oneshot --verbose ">=net-analyzer/net-snmp-5.4.2.1"</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-4309">CVE-2008-4309</uri>
|
|
</references>
|
|
<metadata tag="requester" timestamp="2009-01-11T17:57:13Z">
|
|
p-y
|
|
</metadata>
|
|
<metadata tag="submitter" timestamp="2009-01-12T22:12:01Z">
|
|
p-y
|
|
</metadata>
|
|
<metadata tag="bugReady" timestamp="2009-01-12T22:12:09Z">
|
|
p-y
|
|
</metadata>
|
|
</glsa>
|