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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202312-05">
<title>libssh: Multiple Vulnerabilities</title>
<synopsis>Multiple vulnerabilities have been discovered in libssh, the worst of which could lead to remote code execution.</synopsis>
<product type="ebuild">libssh</product>
<announced>2023-12-22</announced>
<revised count="1">2023-12-22</revised>
<bug>810517</bug>
<bug>905746</bug>
<access>remote</access>
<affected>
<package name="net-libs/libssh" auto="yes" arch="*">
<unaffected range="ge">0.10.5</unaffected>
<vulnerable range="lt">0.10.5</vulnerable>
</package>
</affected>
<background>
<p>libssh is a multiplatform C library implementing the SSHv2 protocol on client and server side.</p>
</background>
<description>
<p>Multiple vulnerabilities have been discovered in libssh. 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 libssh users should upgrade to the latest version:</p>
<code>
# emerge --sync
# emerge --ask --oneshot --verbose ">=net-libs/libssh-0.10.5"
</code>
</resolution>
<references>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3634">CVE-2021-3634</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-1667">CVE-2023-1667</uri>
<uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-2283">CVE-2023-2283</uri>
<uri>GHSL-2023-085</uri>
</references>
<metadata tag="requester" timestamp="2023-12-22T09:05:35.565422Z">graaff</metadata>
<metadata tag="submitter" timestamp="2023-12-22T09:05:35.568851Z">graaff</metadata>
</glsa>
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