66 lines
2.3 KiB
XML
66 lines
2.3 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="201201-18">
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<title>bip: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities in bip might allow remote unauthenticated
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attackers to cause a Denial of Service or possibly execute arbitrary code.
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</synopsis>
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<product type="ebuild">bip</product>
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<announced>January 30, 2012</announced>
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<revised>January 30, 2012: 1</revised>
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<bug>336321</bug>
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<bug>400599</bug>
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<access>remote</access>
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<affected>
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<package name="net-irc/bip" auto="yes" arch="*">
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<unaffected range="ge">0.8.8-r1</unaffected>
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<vulnerable range="lt">0.8.8-r1</vulnerable>
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</package>
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</affected>
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<background>
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<p>bip is a multi-user IRC proxy with SSL support.</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been discovered in bip:</p>
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<ul>
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<li>Uli Schlachter reported that bip does not properly handle invalid
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data during authentication, resulting in a daemon crash
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(CVE-2010-3071).
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</li>
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<li>Julien Tinnes reported that bip does not check the number of open
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file descriptors against FD_SETSIZE, resulting in a stack buffer
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overflow (CVE-2012-0806).
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</li>
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</ul>
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</description>
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<impact type="high">
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<p>A remote attacker could exploit these vulnerabilities to execute
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arbitrary code with the privileges of the user running the bip daemon, or
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cause 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 bip 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 ">=net-irc/bip-0.8.8-r1"
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</code>
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<p>NOTE: The CVE-2010-3071 flaw was already corrected in an earlier version
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of bip and is included in this advisory for completeness.
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</p>
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</resolution>
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<references>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-3071">CVE-2010-3071</uri>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-0806">CVE-2012-0806</uri>
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</references>
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<metadata timestamp="Fri, 07 Oct 2011 23:37:17 +0000" tag="requester">
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underling
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</metadata>
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<metadata timestamp="Mon, 30 Jan 2012 12:28:13 +0000" tag="submitter">a3li</metadata>
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</glsa>
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