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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+
+<glsa id="200610-05">
+ <title>CAPI4Hylafax fax receiver: Execution of arbitrary code</title>
+ <synopsis>
+ CAPI4Hylafax allows remote attackers to execute arbitrary commands.
+ </synopsis>
+ <product type="ebuild">capi4hylafax</product>
+ <announced>October 17, 2006</announced>
+ <revised>October 17, 2006: 01</revised>
+ <bug>145982</bug>
+ <access>remote</access>
+ <affected>
+ <package name="net-misc/capi4hylafax" auto="yes" arch="*">
+ <unaffected range="ge">01.03.00.99.300.3-r1</unaffected>
+ <vulnerable range="lt">01.03.00.99.300.3-r1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ CAPI4Hylafax makes it possible to send and receive faxes via CAPI and
+ AVM Fritz!Cards.
+ </p>
+ </background>
+ <description>
+ <p>
+ Lionel Elie Mamane discovered an error in c2faxrecv, which doesn't
+ properly sanitize TSI strings when handling incoming calls.
+ </p>
+ </description>
+ <impact type="high">
+ <p>
+ A remote attacker can send null (\0) and shell metacharacters in the
+ TSI string from an anonymous fax number, leading to the execution of
+ arbitrary code with the rights of the user running c2faxrecv.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All CAPI4Hylafax users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose &quot;&gt;=net-misc/capi4hylafax-01.03.00.99.300.3-r1&quot;</code>
+ </resolution>
+ <references>
+ <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3126">CVE-2006-3126</uri>
+ </references>
+ <metadata tag="requester" timestamp="Wed, 11 Oct 2006 11:18:55 +0000">
+ vorlon078
+ </metadata>
+ <metadata tag="submitter" timestamp="Fri, 13 Oct 2006 13:56:18 +0000">
+ falco
+ </metadata>
+ <metadata tag="bugReady" timestamp="Fri, 13 Oct 2006 13:57:08 +0000">
+ falco
+ </metadata>
+</glsa>