49 lines
1.7 KiB
XML
49 lines
1.7 KiB
XML
<?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="202006-01">
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<title>GnuTLS: Information disclosure</title>
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<synopsis>An information disclosure vulnerability in GnuTLS allow remote
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attackers to obtain sensitive information.
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</synopsis>
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<product type="ebuild">gnutls</product>
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<announced>2020-06-09</announced>
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<revised count="1">2020-06-09</revised>
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<bug>727108</bug>
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<access>remote</access>
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<affected>
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<package name="net-libs/gnutls" auto="yes" arch="*">
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<unaffected range="ge">3.6.14</unaffected>
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<vulnerable range="lt">3.6.14</vulnerable>
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</package>
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</affected>
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<background>
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<p>GnuTLS is an Open Source implementation of the TLS and SSL protocols.</p>
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</background>
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<description>
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<p>A flaw was reported in the TLS session ticket key construction in
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GnuTLS.
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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 could recover previous conversations in TLS 1.2 and
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obtain sensitive information or conduct a man-in-the-middle attack to
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bypass authentication in TLS 1.3.
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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 GnuTLS user 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 ">=net-libs/gnutls-3.6.14"
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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-2020-13777">CVE-2020-13777</uri>
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</references>
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<metadata tag="requester" timestamp="2020-06-05T15:47:41Z">sam_c</metadata>
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<metadata tag="submitter" timestamp="2020-06-09T14:41:33Z">sam_c</metadata>
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</glsa>
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