58 lines
2 KiB
XML
58 lines
2 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="201507-02">
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<title>Tor: Denial of Service</title>
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<synopsis>Two vulnerabilities have been found in Tor, the worst of which can
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allow remote attackers to cause a Denial of Service condition.
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</synopsis>
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<product type="ebuild">tor</product>
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<announced>July 06, 2015</announced>
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<revised>July 06, 2015: 1</revised>
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<bug>545940</bug>
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<access>remote</access>
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<affected>
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<package name="net-misc/tor" auto="yes" arch="*">
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<unaffected range="ge">0.2.6.7</unaffected>
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<vulnerable range="lt">0.2.6.7</vulnerable>
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</package>
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</affected>
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<background>
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<p>Tor is an implementation of second generation Onion Routing, a
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connection-oriented anonymizing communication service.
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</p>
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</background>
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<description>
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<p>Tor does not handle data correctly when specifically crafted data is
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sent, and also fails to properly verify a descriptor provided by a hidden
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service directory.
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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 could cause a Denial of Service condition in both a
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Tor client or a Tor server.
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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 Tor 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-misc/tor-0.2.6.7"
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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-2015-2928">CVE-2015-2928</uri>
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-2929">CVE-2015-2929</uri>
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<uri link="https://blog.torproject.org/blog/tor-02512-and-0267-are-released">
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Upstream announcement
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</uri>
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</references>
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<metadata tag="requester" timestamp="Tue, 30 Jun 2015 22:21:11 +0000">
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keytoaster
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</metadata>
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<metadata tag="submitter" timestamp="Mon, 06 Jul 2015 19:00:59 +0000">stanley</metadata>
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</glsa>
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