71 lines
2.6 KiB
XML
71 lines
2.6 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
|
|
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
|
|
<glsa id="200708-11">
|
|
<title>Lighttpd: Multiple vulnerabilities</title>
|
|
<synopsis>
|
|
Several vulnerabilities were reported in Lighttpd, most of them allowing a
|
|
Denial of Service and potentially the remote execution of arbitrary code.
|
|
</synopsis>
|
|
<product type="ebuild">lighttpd</product>
|
|
<announced>2007-08-16</announced>
|
|
<revised count="01">2007-08-16</revised>
|
|
<bug>185442</bug>
|
|
<access>remote</access>
|
|
<affected>
|
|
<package name="www-servers/lighttpd" auto="yes" arch="*">
|
|
<unaffected range="ge">1.4.16</unaffected>
|
|
<vulnerable range="lt">1.4.16</vulnerable>
|
|
</package>
|
|
</affected>
|
|
<background>
|
|
<p>
|
|
Lighttpd is a lightweight HTTP web server.
|
|
</p>
|
|
</background>
|
|
<description>
|
|
<p>
|
|
Stefan Esser discovered errors with evidence of memory corruption in
|
|
the code parsing the headers. Several independent researchers also
|
|
reported errors involving the handling of HTTP headers, the mod_auth
|
|
and mod_scgi modules, and the limitation of active connections.
|
|
</p>
|
|
</description>
|
|
<impact type="normal">
|
|
<p>
|
|
A remote attacker can trigger any of these vulnerabilities by sending
|
|
malicious data to the server, which may lead to a crash or memory
|
|
exhaustion, and potentially the execution of arbitrary code.
|
|
Additionally, access-deny settings can be evaded by appending a final /
|
|
to a URL.
|
|
</p>
|
|
</impact>
|
|
<workaround>
|
|
<p>
|
|
There is no known workaround at this time.
|
|
</p>
|
|
</workaround>
|
|
<resolution>
|
|
<p>
|
|
All Lighttpd users should upgrade to the latest version:
|
|
</p>
|
|
<code>
|
|
# emerge --sync
|
|
# emerge --ask --oneshot --verbose ">=www-servers/lighttpd-1.4.16"</code>
|
|
</resolution>
|
|
<references>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3946">CVE-2007-3946</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3947">CVE-2007-3947</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3948">CVE-2007-3948</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3949">CVE-2007-3949</uri>
|
|
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3950">CVE-2007-3950</uri>
|
|
</references>
|
|
<metadata tag="requester" timestamp="2007-07-17T18:07:17Z">
|
|
jaervosz
|
|
</metadata>
|
|
<metadata tag="submitter" timestamp="2007-08-12T21:28:06Z">
|
|
falco
|
|
</metadata>
|
|
<metadata tag="bugReady" timestamp="2007-08-15T05:43:43Z">
|
|
jaervosz
|
|
</metadata>
|
|
</glsa>
|