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89 lines
3.1 KiB
89 lines
3.1 KiB
<?xml version="1.0" encoding="utf-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200603-22">
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<title>PHP: Format string and XSS vulnerabilities</title>
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<synopsis>
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Multiple vulnerabilities in PHP allow remote attackers to inject arbitrary
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HTTP headers, perform cross site scripting or in some cases execute
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arbitrary code.
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</synopsis>
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<product type="ebuild">php</product>
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<announced>2006-03-22</announced>
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<revised count="01">2006-03-22</revised>
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<bug>125878</bug>
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<access>remote</access>
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<affected>
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<package name="dev-lang/php" auto="yes" arch="*">
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<unaffected range="ge">5.1.2</unaffected>
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<vulnerable range="lt">4.4.2</vulnerable>
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<vulnerable range="rge">5.1.1</vulnerable>
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<vulnerable range="rge">5.0.5</vulnerable>
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<vulnerable range="rge">5.0.4</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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PHP is a general-purpose scripting language widely used to develop
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web-based applications. It can run on a web server with the mod_php
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module or the CGI version and also stand-alone in a CLI.
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</p>
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</background>
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<description>
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<p>
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Stefan Esser of the Hardened PHP project has reported a few
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vulnerabilities found in PHP:
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</p>
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<ul>
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<li>Input passed to the session
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ID in the session extension isn't properly sanitised before being
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returned to the user via a "Set-Cookie" HTTP header, which can contain
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arbitrary injected data.</li>
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<li>A format string error while
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processing error messages using the mysqli extension in version 5.1 and
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above.</li>
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</ul>
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</description>
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<impact type="normal">
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<p>
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By sending a specially crafted request, a remote attacker can
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exploit this vulnerability to inject arbitrary HTTP headers, which will
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be included in the response sent to the user. The format string
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vulnerability may be exploited to execute arbitrary code.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All PHP 5.x users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-lang/php-5.1.2"</code>
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<p>
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All PHP 4.x users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-lang/php-4.4.2"</code>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0207">CVE-2006-0207</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-0208">CVE-2006-0208</uri>
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<uri link="https://www.hardened-php.net/advisory_022006.112.html">Hardened-PHP Advisory 01/2006</uri>
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<uri link="https://www.hardened-php.net/advisory_012006.113.html">Hardened-PHP Advisory 02/2006</uri>
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</references>
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<metadata tag="requester" timestamp="2006-03-14T21:28:04Z">
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koon
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</metadata>
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<metadata tag="bugReady" timestamp="2006-03-14T21:28:11Z">
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koon
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</metadata>
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<metadata tag="submitter" timestamp="2006-03-18T03:27:49Z">
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adir
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</metadata>
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</glsa>
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