49 lines
1.8 KiB
XML
49 lines
1.8 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="201301-02">
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<title>HAProxy: Arbitrary code execution</title>
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<synopsis>A buffer overflow in HAProxy may allow execution of arbitrary code.</synopsis>
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<product type="ebuild">haproxy</product>
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<announced>January 08, 2013</announced>
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<revised>January 08, 2013: 1</revised>
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<bug>417079</bug>
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<access>remote</access>
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<affected>
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<package name="net-proxy/haproxy" auto="yes" arch="*">
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<unaffected range="ge">1.4.21</unaffected>
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<vulnerable range="lt">1.4.21</vulnerable>
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</package>
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</affected>
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<background>
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<p>HAProxy is a TCP/HTTP reverse proxy for high availability environments.</p>
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</background>
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<description>
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<p>A boundary error in HAProxy could cause a buffer overflow when header
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rewriting is enabled and the configuration sets global.tune.bufsize to a
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value greater than the default (16384 bytes).
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</p>
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</description>
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<impact type="high">
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<p>A remote attacker could possibly execute arbitrary code with the
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privileges of the process or 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 HAProxy 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/haproxy-1.4.21"
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</code>
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</resolution>
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<references>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-2942">CVE-2012-2942</uri>
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</references>
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<metadata tag="requester" timestamp="Sun, 10 Jun 2012 15:38:17 +0000">
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underling
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</metadata>
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<metadata tag="submitter" timestamp="Tue, 08 Jan 2013 23:51:14 +0000">ackle</metadata>
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</glsa>
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