58 lines
2.3 KiB
XML
58 lines
2.3 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="202107-05">
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<title>libxml2: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in libxml2, the worst of
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which could result in a Denial of Service condition.
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</synopsis>
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<product type="ebuild">libxml2</product>
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<announced>2021-07-06</announced>
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<revised count="1">2021-07-06</revised>
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<bug>749849</bug>
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<bug>790002</bug>
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<access>local, remote</access>
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<affected>
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<package name="dev-libs/libxml2" auto="yes" arch="*">
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<unaffected range="ge">2.9.11</unaffected>
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<vulnerable range="lt">2.9.11</vulnerable>
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</package>
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</affected>
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<background>
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<p>libxml2 is the XML (eXtended Markup Language) C parser and toolkit
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initially developed for the GNOME project.
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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 libxml2. 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="low">
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<p>A remote attacker could entice a user to process a specially crafted XML
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document using an application linked against libxml2, possibly resulting
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in a Denial of Service condition or obtaining sensitive information.
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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 libxml2 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/libxml2-2.9.12-r3"
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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-2020-24977">CVE-2020-24977</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3516">CVE-2021-3516</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3517">CVE-2021-3517</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3518">CVE-2021-3518</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3537">CVE-2021-3537</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3541">CVE-2021-3541</uri>
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</references>
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<metadata tag="requester" timestamp="2021-05-24T00:17:09Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2021-07-06T03:13:56Z">whissi</metadata>
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</glsa>
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