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<?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>
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