66 lines
2.1 KiB
XML
66 lines
2.1 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="200909-02">
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<title>libvorbis: User-assisted execution of arbitrary code</title>
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<synopsis>
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A processing error in libvorbis might result in the execution of arbitrary
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code or a Denial of Service.
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</synopsis>
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<product type="ebuild">libvorbis</product>
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<announced>2009-09-07</announced>
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<revised count="01">2009-09-07</revised>
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<bug>280590</bug>
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<access>remote</access>
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<affected>
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<package name="media-libs/libvorbis" auto="yes" arch="*">
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<unaffected range="ge">1.2.3</unaffected>
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<vulnerable range="lt">1.2.3</vulnerable>
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</package>
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</affected>
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<background>
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<p>
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libvorbis is the reference implementation of the Xiph.org Ogg Vorbis
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audio file format. It is used by many applications for playback of Ogg
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Vorbis files.
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</p>
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</background>
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<description>
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<p>
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Lucas Adamski reported that libvorbis does not correctly process file
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headers, related to static mode headers and encoding books.
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</p>
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</description>
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<impact type="normal">
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<p>
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A remote attacker could entice a user to play a specially crafted OGG
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Vorbis file using an application that uses libvorbis, possibly
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resulting in the execution of arbitrary code with the privileges of the
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user running the application, or a Denial of Service.
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</p>
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</impact>
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<workaround>
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<p>
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There is no known workaround at this time.
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</p>
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</workaround>
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<resolution>
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<p>
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All libvorbis users should upgrade to the latest version:
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</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=media-libs/libvorbis-1.2.3"</code>
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</resolution>
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<references>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2663">CVE-2009-2663</uri>
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</references>
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<metadata tag="requester" timestamp="2009-08-31T02:17:32Z">
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a3li
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</metadata>
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<metadata tag="submitter" timestamp="2009-08-31T02:42:12Z">
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a3li
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</metadata>
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<metadata tag="bugReady" timestamp="2009-08-31T03:38:56Z">
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a3li
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</metadata>
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</glsa>
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