59 lines
2.2 KiB
XML
59 lines
2.2 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
<glsa id="201804-05">
|
|
<title>ISC DHCP: Multiple vulnerabilities</title>
|
|
<synopsis>Multiple vulnerabilities have been found in ISC DHCP, the worst of
|
|
which could allow for the remote execution of arbitrary code.
|
|
</synopsis>
|
|
<product type="ebuild">dhcp</product>
|
|
<announced>2018-04-08</announced>
|
|
<revised count="1">2018-04-08</revised>
|
|
<bug>644708</bug>
|
|
<bug>649010</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="net-misc/dhcp" auto="yes" arch="*">
|
|
<unaffected range="ge">4.3.6_p1</unaffected>
|
|
<vulnerable range="lt">4.3.6_p1</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>ISC DHCP is a Dynamic Host Configuration Protocol (DHCP) client/server.</p>
|
|
</background>
|
|
<description>
|
|
<p>Multiple vulnerabilities have been discovered in ISC DHCP. Please review
|
|
the CVE identifiers referenced below for details.
|
|
</p>
|
|
</description>
|
|
<impact type="normal">
|
|
<p>Remote attackers could execute arbitrary code, cause a Denial of Service
|
|
condition, or have other unspecified impacts.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>There are no known workarounds at this time for CVE-2018-5732 or
|
|
CVE-2018-5733.
|
|
</p>
|
|
|
|
<p>In accordance with upstream documentation, the recommended workaround
|
|
for CVE-2017-3144 is, “to disallow access to the OMAPI control port
|
|
from unauthorized clients (in accordance with best practices for server
|
|
operation).”
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>All DHCP users should upgrade to the latest version:</p>
|
|
|
|
<code>
|
|
# emerge --sync
|
|
# emerge --ask --oneshot --verbose ">=net-misc/dhcp-4.3.6_p1"
|
|
</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2017-3144">CVE-2017-3144</uri>
|
|
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-5732">CVE-2018-5732</uri>
|
|
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-5733">CVE-2018-5733</uri>
|
|
</references>
|
|
<metadata tag="requester" timestamp="2018-03-13T18:06:24Z">chrisadr</metadata>
|
|
<metadata tag="submitter" timestamp="2018-04-08T16:46:04Z">b-man</metadata>
|
|
</glsa>
|