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56 lines
2.0 KiB
56 lines
2.0 KiB
<?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="201608-01">
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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 could lead to the remote execution of arbitrary code, or cause a
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Denial of Service condition.
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</synopsis>
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<product type="ebuild"/>
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<announced>2016-08-11</announced>
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<revised count="1">2016-08-11</revised>
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<bug>561882</bug>
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<bug>579030</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</unaffected>
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<vulnerable range="lt">0.7.6</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 recompresses 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 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 image
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file resulting in the execution of arbitrary code with the privileges of
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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"
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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-2016-2191">CVE-2016-2191</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3981">CVE-2016-3981</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2016-3982">CVE-2016-3982</uri>
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</references>
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<metadata tag="requester" timestamp="2016-06-26T12:03:00Z">b-man</metadata>
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<metadata tag="submitter" timestamp="2016-08-11T06:06:28Z">b-man</metadata>
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</glsa>
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