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<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="201001-03">
<title>PHP: Multiple vulnerabilities</title>
<synopsis>
Multiple vulnerabilities were found in PHP, the worst of which leading to
the remote execution of arbitrary code.
</synopsis>
<product type="ebuild">php</product>
<announced>2010-01-05</announced>
<revised count="01">2010-01-05</revised>
<bug>249875</bug>
<bug>255121</bug>
<bug>260576</bug>
<bug>261192</bug>
<bug>266125</bug>
<bug>274670</bug>
<bug>280602</bug>
<bug>285434</bug>
<bug>292132</bug>
<bug>293888</bug>
<bug>297369</bug>
<bug>297370</bug>
<access>local remote</access>
<affected>
<package name="dev-lang/php" auto="yes" arch="*">
<unaffected range="ge">5.2.12</unaffected>
<vulnerable range="lt">5.2.12</vulnerable>
</package>
</affected>
<background>
<p>
PHP is a widely-used general-purpose scripting language that is
especially suited for Web development and can be embedded into HTML.
</p>
</background>
<description>
<p>
Multiple vulnerabilities have been discovered in PHP. Please review the
CVE identifiers referenced below and the associated PHP release notes
for details.
</p>
</description>
<impact type="high">
<p>
A context-dependent attacker could execute arbitrary code via a
specially crafted string containing an HTML entity when the mbstring
extension is enabled. Furthermore a remote attacker could execute
arbitrary code via a specially crafted GD graphics file.
</p>
<p>
A remote attacker could also cause a Denial of Service via a malformed
string passed to the json_decode() function, via a specially crafted
ZIP file passed to the php_zip_make_relative_path() function, via a
malformed JPEG image passed to the exif_read_data() function, or via
temporary file exhaustion. It is also possible for an attacker to spoof
certificates, bypass various safe_mode and open_basedir restrictions
when certain criteria are met, perform Cross-site scripting attacks,
more easily perform SQL injection attacks, manipulate settings of other
virtual hosts on the same server via a malicious .htaccess entry when
running on Apache, disclose memory portions, and write arbitrary files
via a specially crafted ZIP archive. Some vulnerabilities with unknown
impact and attack vectors have been reported as well.
</p>
</impact>
<workaround>
<p>
There is no known workaround at this time.
</p>
</workaround>
<resolution>
<p>
All PHP users should upgrade to the latest version. As PHP is
statically linked against a vulnerable version of the c-client library
when the imap or kolab USE flag is enabled (GLSA 200911-03), users
should upgrade net-libs/c-client beforehand:
</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/c-client-2007e"
# emerge --ask --oneshot --verbose ">=dev-lang/php-5.2.12"</code>
</resolution>
<references>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5498">CVE-2008-5498</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5514">CVE-2008-5514</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5557">CVE-2008-5557</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5624">CVE-2008-5624</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5625">CVE-2008-5625</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5658">CVE-2008-5658</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5814">CVE-2008-5814</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-5844">CVE-2008-5844</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-7002">CVE-2008-7002</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-0754">CVE-2009-0754</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1271">CVE-2009-1271</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1272">CVE-2009-1272</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2626">CVE-2009-2626</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2687">CVE-2009-2687</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3291">CVE-2009-3291</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3292">CVE-2009-3292</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3293">CVE-2009-3293</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3546">CVE-2009-3546</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3557">CVE-2009-3557</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3558">CVE-2009-3558</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4017">CVE-2009-4017</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4142">CVE-2009-4142</uri>
<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4143">CVE-2009-4143</uri>
<uri link="https://www.gentoo.org/security/en/glsa/glsa-200911-03.xml">GLSA 200911-03</uri>
</references>
<metadata tag="submitter" timestamp="2009-11-06T10:26:06Z">
keytoaster
</metadata>
<metadata tag="bugReady" timestamp="2009-11-26T09:22:21Z">
rbu
</metadata>
</glsa>
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