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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="202007-42">
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<title>LHa: Buffer overflow</title>
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<synopsis>LHa has a buffer overflow in its compression utility with
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unspecified impact.
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</synopsis>
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<product type="ebuild">lha</product>
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<announced>2020-07-27</announced>
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<revised count="1">2020-07-27</revised>
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<bug>572418</bug>
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<access>remote</access>
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<affected>
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<package name="app-arch/lha" auto="yes" arch="*">
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<unaffected range="ge">114i_p20201004</unaffected>
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<vulnerable range="lt">114i_p20201004</vulnerable>
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</package>
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</affected>
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<background>
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<p>LHa is a console-based program for packing and unpacking LHarc archives.</p>
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</background>
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<description>
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<p>A buffer overflow in LHa’s compression code was discovered which can
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be triggered by a crafted input file.
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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 a specially crafted file possibly resulting
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in 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 LHa 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/lha-114i_p20201004"
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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-2016-1925">CVE-2016-1925</uri>
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</references>
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<metadata tag="requester" timestamp="2020-06-22T20:49:12Z">sam_c</metadata>
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<metadata tag="submitter" timestamp="2020-07-27T00:53:34Z">sam_c</metadata>
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</glsa>
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