62 lines
1.7 KiB
XML
62 lines
1.7 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="200903-02">
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<title>ZNC: Privilege escalation</title>
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<synopsis>
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A vulnerability in ZNC allows for privilege escalation.
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</synopsis>
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<product type="ebuild">znc</product>
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<announced>2009-03-06</announced>
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<revised count="01">2009-03-06</revised>
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<bug>260148</bug>
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<access>remote</access>
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<affected>
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<package name="net-irc/znc" auto="yes" arch="*">
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<unaffected range="ge">0.066</unaffected>
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<vulnerable range="lt">0.066</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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ZNC is an advanced IRC bouncer.
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</p>
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</background>
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<description>
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<p>
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cnu discovered multiple CRLF injection vulnerabilities in ZNC's
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webadmin module.
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</p>
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</description>
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<impact type="high">
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<p>
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A remote authenticated attacker could modify the znc.conf configuration
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file and gain privileges via newline characters in e.g. the QuitMessage
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field, and possibly execute arbitrary 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 ZNC 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-irc/znc-0.066"</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-2009-0759">CVE-2009-0759</uri>
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</references>
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<metadata tag="requester" timestamp="2009-03-05T20:11:58Z">
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keytoaster
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</metadata>
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<metadata tag="submitter" timestamp="2009-03-05T22:51:15Z">
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keytoaster
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</metadata>
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<metadata tag="bugReady" timestamp="2009-03-06T22:00:32Z">
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p-y
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</metadata>
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</glsa>
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