55 lines
2 KiB
XML
55 lines
2 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="202003-28">
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<title>libarchive: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in libarchive, the worst
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of which may lead to arbitrary code execution.
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</synopsis>
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<product type="ebuild">libarchive</product>
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<announced>2020-03-15</announced>
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<revised count="1">2020-03-15</revised>
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<bug>699222</bug>
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<bug>710358</bug>
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<access>local, remote</access>
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<affected>
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<package name="app-arch/libarchive" auto="yes" arch="*">
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<unaffected range="ge">3.4.2</unaffected>
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<vulnerable range="lt">3.4.2</vulnerable>
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</package>
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</affected>
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<background>
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<p>libarchive is a library for manipulating different streaming archive
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formats, including certain tar variants, several cpio formats, and both
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BSD and GNU ar variants.
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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 libarchive. Please
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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 entice a user to open a specially crafted
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archive file possibly resulting in the execution of arbitrary code with
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the privileges of the process 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 libarchive 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 ">=app-arch/libarchive-3.4.2"
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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-2019-18408">CVE-2019-18408</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-9308">CVE-2020-9308</uri>
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</references>
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<metadata tag="requester" timestamp="2020-03-15T16:23:19Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2020-03-15T16:26:32Z">whissi</metadata>
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</glsa>
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