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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="202105-35">
+ <title>OpenSSH: Multiple vulnerabilities</title>
+ <synopsis>Multiple vulnerabilities have been found in OpenSSH, the worst of
+ which could allow a remote attacker to execute arbitrary code.
+ </synopsis>
+ <product type="ebuild">openssh</product>
+ <announced>2021-05-26</announced>
+ <revised count="1">2021-05-26</revised>
+ <bug>763048</bug>
+ <bug>774090</bug>
+ <access>local, remote</access>
+ <affected>
+ <package name="net-misc/openssh" auto="yes" arch="*">
+ <unaffected range="ge">8.5_p1</unaffected>
+ <vulnerable range="lt">8.5_p1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>OpenSSH is a complete SSH protocol implementation that includes SFTP
+ client and server support.
+ </p>
+ </background>
+ <description>
+ <p>Multiple vulnerabilities have been discovered in OpenSSH. Please review
+ the CVE identifiers referenced below for details.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>A remote attacker, able to access the socket of the forwarding agent,
+ might be able to execute arbitrary code with the privileges of the
+ process or cause a Denial of Service condition.
+ Furthermore, a remote attacker might conduct a man-in-the-middle attack
+ targeting initial connection attempts where no host key for the server
+ has been cached by client yet.
+ </p>
+ </impact>
+ <workaround>
+ <p>There is no known workaround at this time.</p>
+ </workaround>
+ <resolution>
+ <p>All OpenSSH users should upgrade to the latest version:</p>
+
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=net-misc/openssh-8.5_p1"
+ </code>
+
+ </resolution>
+ <references>
+ <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-14145">CVE-2020-14145</uri>
+ <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-28041">CVE-2021-28041</uri>
+ </references>
+ <metadata tag="requester" timestamp="2021-05-24T00:47:38Z">whissi</metadata>
+ <metadata tag="submitter" timestamp="2021-05-26T10:35:06Z">whissi</metadata>
+</glsa>