<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="202209-20"> <title>PHP: Multiple Vulnerabilities</title> <synopsis>Multiple vulnerabilities have been discovered in PHP, the worst of which could result in local root privilege escalation.</synopsis> <product type="ebuild">php</product> <announced>2022-09-29</announced> <revised count="1">2022-09-29</revised> <bug>799776</bug> <bug>810526</bug> <bug>819510</bug> <bug>833585</bug> <bug>850772</bug> <bug>857054</bug> <access>remote</access> <affected> <package name="dev-lang/php" auto="yes" arch="*"> <unaffected range="ge" slot="7.4">7.4.30</unaffected> <unaffected range="ge" slot="8.0">8.0.23</unaffected> <unaffected range="ge" slot="8.1">8.1.8</unaffected> <vulnerable range="lt" slot="7.4">7.4.30</vulnerable> <vulnerable range="lt" slot="8.0">8.0.23</vulnerable> <vulnerable range="lt" slot="8.1">8.1.8</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 for details.</p> </description> <impact type="high"> <p>Please review the referenced CVE identifiers for details.</p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All PHP 7.4 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/php-7.4.30:7.4" </code> <p>All PHP 8.0 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/php-8.0.23:8.0" </code> <p>All PHP 8.1 users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/php-8.1.8:8.1" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-21703">CVE-2021-21703</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-21704">CVE-2021-21704</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-21705">CVE-2021-21705</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-21708">CVE-2021-21708</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-31625">CVE-2022-31625</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-31626">CVE-2022-31626</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-31627">CVE-2022-31627</uri> </references> <metadata tag="requester" timestamp="2022-09-29T14:23:13.296193Z">ajak</metadata> <metadata tag="submitter" timestamp="2022-09-29T14:23:13.301732Z">ajak</metadata> </glsa>