<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="202305-11"> <title>Tor: Multiple Vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in Tor, the worst of which could result in denial of service.</synopsis> <product type="ebuild">tor</product> <announced>2023-05-03</announced> <revised count="1">2023-05-03</revised> <bug>808681</bug> <bug>852821</bug> <bug>890618</bug> <access>remote</access> <affected> <package name="net-vpn/tor" auto="yes" arch="*"> <unaffected range="ge">0.4.7.13</unaffected> <vulnerable range="lt">0.4.7.13</vulnerable> </package> </affected> <background> <p>Tor is an implementation of second generation Onion Routing, a connection-oriented anonymizing communication service.</p> </background> <description> <p>Multiple vulnerabilities have been discovered in Tor. Please review the CVE identifiers referenced below for details.</p> </description> <impact type="normal"> <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 Tor users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=net-vpn/tor-0.4.7.13" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-38385">CVE-2021-38385</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-33903">CVE-2022-33903</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-23589">CVE-2023-23589</uri> <uri>TROVE-2021-007</uri> <uri>TROVE-2022-001</uri> <uri>TROVE-2022-002</uri> </references> <metadata tag="requester" timestamp="2023-05-03T09:53:19.845731Z">ajak</metadata> <metadata tag="submitter" timestamp="2023-05-03T09:53:19.850253Z">sam</metadata> </glsa>