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70 lines
2.1 KiB
70 lines
2.1 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="201101-05">
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<title>OpenAFS: Arbitrary code execution</title>
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<synopsis>
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The cache manager of OpenAFS contains several bugs resulting in remote
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execution of arbitrary code.
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</synopsis>
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<product type="ebuild">OpenAFS</product>
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<announced>2011-01-16</announced>
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<revised count="01">2011-01-16</revised>
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<bug>265538</bug>
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<access>remote</access>
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<affected>
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<package name="net-fs/openafs" auto="yes" arch="*">
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<unaffected range="ge">1.4.9</unaffected>
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<vulnerable range="lt">1.4.9</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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OpenAFS is a distributed file system.
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</p>
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</background>
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<description>
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<p>
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Two vulnerabilities were discovered:
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</p>
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<ul><li>
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Simon Wilkinson discovered from a bug report by Toby Blake that the
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cache manager of OpenAFS contains a heap-based buffer overflow which is
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related to the use of the ERR_PTR macro (CVE-2009-1250).</li>
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<li>A
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pointer dereference bug when using XDR arrays was discovered by Simon
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Wilkinson, with assistance from Derrick Brashear and Jeffrey Altman.
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(CVE-2009-1251).</li>
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</ul>
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</description>
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<impact type="normal">
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<p>
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The vulnerabilities might allow remote unauthenticated attackers to
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cause a Denial of Service (system crash) and possibly execute arbitrary
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code.
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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 OpenAFS 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 ">=net-fs/openafs-1.4.9"</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-2009-1250">CVE-2009-1250</uri>
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<uri link="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-1251">CVE-2009-1251</uri>
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</references>
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<metadata tag="submitter" timestamp="2010-06-01T20:56:43Z">
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craig
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</metadata>
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<metadata tag="bugReady" timestamp="2010-09-21T20:07:41Z">
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p-y
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</metadata>
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</glsa>
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