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71 lines
2.4 KiB
71 lines
2.4 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="201201-14">
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<title>MIT Kerberos 5 Applications: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in MIT Kerberos 5
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Applications, the most severe of which may allow execution of arbitrary
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code.
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</synopsis>
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<product type="ebuild">mit-krb5-appl</product>
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<announced>2012-01-23</announced>
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<revised count="1">2012-01-23</revised>
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<bug>374229</bug>
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<bug>396137</bug>
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<access>remote</access>
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<affected>
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<package name="app-crypt/mit-krb5-appl" auto="yes" arch="*">
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<unaffected range="ge">1.0.2-r1</unaffected>
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<vulnerable range="lt">1.0.2-r1</vulnerable>
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</package>
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</affected>
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<background>
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<p>A suite of applications that implement the Kerberos 5 network protocol
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from MIT.
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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 MIT Kerberos 5
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Applications:
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</p>
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<ul>
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<li>An error in the FTP daemon prevents it from dropping its initial
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effective group identifier (CVE-2011-1526).
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</li>
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<li>A boundary error in the telnet daemon and client could cause a buffer
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overflow (CVE-2011-4862).
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</li>
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</ul>
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</description>
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<impact type="normal">
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<p>An unauthenticated remote attacker may be able to execute arbitrary code
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with the privileges of the user running the telnet daemon or client.
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Furthermore, an authenticated remote attacker may be able to read or
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write files owned by the same group as the effective group of the FTP
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daemon.
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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 MIT Kerberos 5 Applications users should upgrade to the latest
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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
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">=app-crypt/mit-krb5-appl-1.0.2-r1"
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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-2011-1526">CVE-2011-1526</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2011-4862">CVE-2011-4862</uri>
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</references>
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<metadata timestamp="2012-01-08T17:28:51Z" tag="requester">ackle</metadata>
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<metadata timestamp="2012-01-23T20:02:13Z" tag="submitter">ackle</metadata>
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</glsa>
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