42 lines
No EOL
1.8 KiB
XML
42 lines
No EOL
1.8 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="202208-13">
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<title>libass: Denial of service</title>
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<synopsis>A vulnerability in libass could result in denial of service.</synopsis>
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<product type="ebuild">libass</product>
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<announced>2022-08-10</announced>
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<revised count="1">2022-08-10</revised>
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<bug>803119</bug>
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<access>remote</access>
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<affected>
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<package name="media-libs/libass" auto="yes" arch="*">
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<unaffected range="ge">0.15.1</unaffected>
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<vulnerable range="lt">0.15.1</vulnerable>
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</package>
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</affected>
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<background>
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<p>libass is a portable subtitle renderer for the ASS/SSA (Advanced Substation Alpha/Substation Alpha) subtitle format.</p>
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</background>
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<description>
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<p>A one-byte buffer overwrite in ASS font decoding could trigger an assertion failure resulting in denial of service.</p>
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</description>
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<impact type="low">
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<p>An attacker with control over the ASS track input to libass via an application using it could trigger a denial of service.</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 libass 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-libs/libass-0.15.1"
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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-2020-36430">CVE-2020-36430</uri>
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</references>
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<metadata tag="requester" timestamp="2022-08-10T04:08:39.534267Z">ajak</metadata>
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<metadata tag="submitter" timestamp="2022-08-10T04:08:39.537350Z">ajak</metadata>
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</glsa> |