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<?xml version="1.0" encoding="UTF-8"?>
<glsa id="201110-13">
<title>Tor: Multiple vulnerabilities</title>
<synopsis>Multiple vulnerabilities were found in Tor, the most severe of
which may allow a remote attacker to execute arbitrary code.
<product type="ebuild">Tor</product>
<announced>October 18, 2011</announced>
<revised>October 18, 2011: 1</revised>
<package name="net-misc/tor" auto="yes" arch="*">
<unaffected range="ge"></unaffected>
<vulnerable range="lt"></vulnerable>
<p>Tor is an implementation of second generation Onion Routing, a
connection-oriented anonymizing communication service.
<p>Multiple vulnerabilities have been discovered in Tor. Please review the
CVE identifiers referenced below for details.
<impact type="high">
<p>A remote unauthenticated attacker may be able to execute arbitrary code
with the privileges of the Tor process or create a Denial of Service.
<p>There is no known workaround at this time.</p>
<p>All Tor users should upgrade to the latest version:</p>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=net-misc/tor-"
<p>NOTE: This is a legacy GLSA. Updates for all affected architectures are
available since April 2, 2011. It is likely that your system is already
no longer affected by this issue.
<uri link="">CVE-2011-0015</uri>
<uri link="">CVE-2011-0016</uri>
<uri link="">CVE-2011-0427</uri>
<uri link="">CVE-2011-0490</uri>
<uri link="">CVE-2011-0491</uri>
<uri link="">CVE-2011-0492</uri>
<uri link="">CVE-2011-0493</uri>
<uri link="">CVE-2011-1924</uri>
<metadata timestamp="Fri, 07 Oct 2011 23:38:20 +0000" tag="requester">
<metadata timestamp="Tue, 18 Oct 2011 18:25:47 +0000" tag="submitter">