54 lines
2 KiB
XML
54 lines
2 KiB
XML
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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="202003-63">
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<title>GNU IDN Library 2: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in GNU IDN Library 2, the
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worst of which could result in the remote execution of arbitrary code.
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</synopsis>
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<product type="ebuild">libidn2</product>
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<announced>2020-03-30</announced>
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<revised count="1">2020-03-30</revised>
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<bug>697752</bug>
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<access>local, remote</access>
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<affected>
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<package name="net-dns/libidn2" auto="yes" arch="*">
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<unaffected range="ge">2.2.0</unaffected>
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<vulnerable range="lt">2.2.0</vulnerable>
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</package>
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</affected>
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<background>
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<p>GNU IDN Library 2 is an implementation of the IDNA2008 + TR46
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specifications (RFC 5890, RFC 5891, RFC 5892, RFC 5893, TR 46).
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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 GNU IDN Library 2.
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Please review 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 could send specially crafted input, possibly resulting
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in execution of arbitrary code with the privileges of the process,
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impersonation of domains or a Denial of Service condition.
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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 GNU IDN Library 2 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 ">=net-dns/libidn2-2.2.0"
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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-2019-12290">CVE-2019-12290</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-18224">CVE-2019-18224</uri>
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</references>
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<metadata tag="requester" timestamp="2020-03-30T14:23:33Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2020-03-30T14:45:26Z">whissi</metadata>
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</glsa>
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