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Diffstat (limited to 'metadata/glsa/glsa-202105-35.xml')
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diff --git a/metadata/glsa/glsa-202105-35.xml b/metadata/glsa/glsa-202105-35.xml new file mode 100644 index 000000000000..33ff95b8cb20 --- /dev/null +++ b/metadata/glsa/glsa-202105-35.xml @@ -0,0 +1,57 @@ +<?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 ">=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> |