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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="201903-10">
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<title>OpenSSL: Multiple vulnerabilities</title>
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<synopsis>Multiple Information Disclosure vulnerabilities in OpenSSL allow
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attackers to obtain sensitive information.
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</synopsis>
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<product type="ebuild">openssl</product>
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<announced>2019-03-14</announced>
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<revised count="1">2019-03-14</revised>
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<bug>673056</bug>
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<bug>678564</bug>
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<access>local, remote</access>
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<affected>
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<package name="dev-libs/openssl" auto="yes" arch="*">
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<unaffected range="ge">1.0.2r</unaffected>
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<vulnerable range="lt">1.0.2r</vulnerable>
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</package>
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</affected>
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<background>
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<p>OpenSSL is an Open Source toolkit implementing the Secure Sockets Layer
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(SSL v2/v3) and Transport Layer Security (TLS v1) as well as a general
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purpose cryptography library.
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</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been discovered in OpenSSL. Please review
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the CVE identifiers referenced below for details.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker to obtain sensitive information, caused by the failure
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to immediately close the TCP connection after the hosts encounter a
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zero-length record with valid padding.
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</p>
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<p>A local attacker could run a malicious process next to legitimate
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processes using the architecture’s parallel thread running capabilities
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to leak encrypted data from the CPU’s internal processes.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All OpenSSL users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=dev-libs/openssl-1.0.2r"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-5407">CVE-2018-5407</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-1559">CVE-2019-1559</uri>
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</references>
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<metadata tag="requester" timestamp="2019-01-07T18:47:40Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2019-03-14T01:34:24Z">Zlogene</metadata>
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</glsa>
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