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<?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="201409-07">
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<title>c-icap: Denial of Service</title>
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<synopsis>A vulnerability in c-icap could result in Denial of Service. </synopsis>
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<product type="ebuild">c-icap,DoS</product>
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<announced>2014-09-19</announced>
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<revised count="1">2014-09-19</revised>
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<bug>455324</bug>
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<access>remote</access>
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<affected>
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<package name="net-proxy/c-icap" auto="yes" arch="*">
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<unaffected range="ge">0.2.6</unaffected>
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<vulnerable range="lt">0.2.6</vulnerable>
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</package>
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</affected>
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<background>
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<p>c-icap is an implementation of an ICAP server. It can be used with HTTP
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proxies that support the ICAP protocol to implement content adaptation
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and filtering services.
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</p>
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</background>
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<description>
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<p>c-icap contains a flaw in the parse_request() function of request.c that
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may allow a remote denial of service. The issue is triggered when the
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buffer fails to contain a ‘ ‘ or ‘?’ symbol, which will cause the
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end pointer to increase and surpass allocated memory. With a specially
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crafted request (e.g. via the OPTIONS method), a remote attacker can
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cause a loss of availability for the program.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker may cause a Denial of Service condition.</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 c-icap 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-proxy/c-icap-0.2.6"
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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-2013-7401">CVE-2013-7401</uri>
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<uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-7402">CVE-2013-7402</uri>
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</references>
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<metadata tag="requester" timestamp="2014-08-04T19:33:11Z">
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keytoaster
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</metadata>
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<metadata tag="submitter" timestamp="2014-09-19T18:54:16Z">K_F</metadata>
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</glsa>
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