66 lines
2.3 KiB
XML
66 lines
2.3 KiB
XML
|
<?xml version="1.0" encoding="UTF-8"?>
|
||
|
|
<?xml-stylesheet type="text/xsl" href="/xsl/glsa.xsl"?>
|
||
|
|
<?xml-stylesheet type="text/xsl" href="/xsl/guide.xsl"?>
|
||
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
||
|
|
<glsa id="201203-21">
|
||
|
|
<title>Asterisk: Multiple vulnerabilities</title>
|
||
|
|
<synopsis>Multiple vulnerabilities have been found in Asterisk, the worst of
|
||
|
|
which may allow execution of arbitrary code.
|
||
|
|
</synopsis>
|
||
|
|
<product type="ebuild">Asterisk</product>
|
||
|
|
<announced>March 28, 2012</announced>
|
||
|
|
<revised>March 28, 2012: 1</revised>
|
||
|
|
<bug>408431</bug>
|
||
|
|
<access>remote</access>
|
||
|
|
<affected>
|
||
|
|
<package name="net-misc/asterisk" auto="yes" arch="*">
|
||
|
|
<unaffected range="ge">1.8.10.1</unaffected>
|
||
|
|
<vulnerable range="lt">1.8.10.1</vulnerable>
|
||
|
|
</package>
|
||
|
|
</affected>
|
||
|
|
<background>
|
||
|
|
<p>Asterisk is an open source telephony engine and toolkit.</p>
|
||
|
|
</background>
|
||
|
|
<description>
|
||
|
|
<p>Two vulnerabilities have been found in Asterisk:</p>
|
||
|
|
|
||
|
|
<ul>
|
||
|
|
<li>The "milliwatt_generate()" function in app_milliwatt.c is vulnerable
|
||
|
|
to a stack overrun (AST-2012-002).
|
||
|
|
</li>
|
||
|
|
<li>The "ast_parse_digest()" function in utils.c is vulnerable to a
|
||
|
|
stack-based buffer overflow (AST-2012-003).
|
||
|
|
</li>
|
||
|
|
</ul>
|
||
|
|
</description>
|
||
|
|
<impact type="high">
|
||
|
|
<p>A remote unauthenticated attacker could execute arbitrary code or cause
|
||
|
|
a Denial of Service condition.
|
||
|
|
</p>
|
||
|
|
</impact>
|
||
|
|
<workaround>
|
||
|
|
<p>There is no known workaround at this time.</p>
|
||
|
|
</workaround>
|
||
|
|
<resolution>
|
||
|
|
<p>All Asterisk users should upgrade to the latest version:</p>
|
||
|
|
|
||
|
|
<code>
|
||
|
|
# emerge --sync
|
||
|
|
# emerge --ask --oneshot --verbose ">=net-misc/asterisk-1.8.10.1"
|
||
|
|
</code>
|
||
|
|
|
||
|
|
</resolution>
|
||
|
|
<references>
|
||
|
|
<uri link="http://downloads.asterisk.org/pub/security/AST-2012-002.txt">
|
||
|
|
AST-2012-002
|
||
|
|
</uri>
|
||
|
|
<uri link="http://downloads.asterisk.org/pub/security/AST-2012-003.txt">
|
||
|
|
AST-2012-003
|
||
|
|
</uri>
|
||
|
|
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1183">CVE-2012-1183</uri>
|
||
|
|
<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-1184">CVE-2012-1184</uri>
|
||
|
|
</references>
|
||
|
|
<metadata timestamp="Fri, 16 Mar 2012 10:54:51 +0000" tag="requester">ackle</metadata>
|
||
|
|
<metadata timestamp="Wed, 28 Mar 2012 10:35:00 +0000" tag="submitter">ackle</metadata>
|
||
|
|
</glsa>
|