57 lines
2 KiB
XML
57 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="201801-02">
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<title>OptiPNG: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in OptiPNG, the worst of
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which may allow execution of arbitrary code.
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</synopsis>
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<product type="ebuild">optipng</product>
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<announced>2018-01-07</announced>
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<revised count="1">2018-01-07</revised>
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<bug>637936</bug>
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<bug>639690</bug>
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<access>remote</access>
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<affected>
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<package name="media-gfx/optipng" auto="yes" arch="*">
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<unaffected range="ge">0.7.6-r2</unaffected>
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<vulnerable range="lt">0.7.6-r2</vulnerable>
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</package>
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</affected>
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<background>
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<p>OptiPNG is a PNG optimizer that re-compresses image files to a smaller
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size, without losing any information.
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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 OptiPNG. Please review
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the referenced CVE identifiers 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 process a specially crafted
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image file, possibly resulting in execution of arbitrary code with the
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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 OptiPNG 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 ">=media-gfx/optipng-0.7.6-r2"
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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/nvd.cfm?cvename=CVE-2017-1000229">
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CVE-2017-1000229
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</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-16938">
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CVE-2017-16938
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</uri>
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</references>
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<metadata tag="requester" timestamp="2017-12-03T01:46:44Z">jmbailey</metadata>
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<metadata tag="submitter" timestamp="2018-01-07T23:16:40Z">jmbailey</metadata>
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</glsa>
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