68 lines
2 KiB
XML
68 lines
2 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?>
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<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="200503-20">
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<title>curl: NTLM response buffer overflow</title>
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<synopsis>
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curl is vulnerable to a buffer overflow which could lead to the execution
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of arbitrary code.
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</synopsis>
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<product type="ebuild">curl</product>
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<announced>March 16, 2005</announced>
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<revised>March 16, 2005: 01</revised>
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<bug>82534</bug>
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<access>remote</access>
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<affected>
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<package name="net-misc/curl" auto="yes" arch="*">
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<unaffected range="ge">7.13.1</unaffected>
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<vulnerable range="lt">7.13.1</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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curl is a command line tool for transferring files via many
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different protocols.
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</p>
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</background>
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<description>
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<p>
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curl fails to properly check boundaries when handling NTLM
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authentication.
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</p>
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</description>
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<impact type="normal">
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<p>
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With a malicious server an attacker could send a carefully crafted
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NTLM response to a connecting client leading to the execution of
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arbitrary code with the permissions of the user running curl.
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</p>
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</impact>
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<workaround>
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<p>
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Disable NTLM authentication by not using the --anyauth or --ntlm
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options.
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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 curl 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-misc/curl-7.13.1"</code>
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</resolution>
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<references>
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<uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2005-0490">CAN-2005-0490</uri>
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</references>
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<metadata tag="requester" timestamp="Sat, 12 Mar 2005 16:36:42 +0000">
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vorlon078
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</metadata>
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<metadata tag="bugReady" timestamp="Sat, 12 Mar 2005 17:56:09 +0000">
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lewk
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</metadata>
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<metadata tag="submitter" timestamp="Mon, 14 Mar 2005 05:48:14 +0000">
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jaervosz
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</metadata>
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</glsa>
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