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k_f 14/08/29 18:54:58 |
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Added: glsa-201408-14.xml |
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Log: |
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GLSA 201408-14 |
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|
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Revision Changes Path |
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1.1 xml/htdocs/security/en/glsa/glsa-201408-14.xml |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201408-14.xml?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201408-14.xml?rev=1.1&content-type=text/plain |
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|
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Index: glsa-201408-14.xml |
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=================================================================== |
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<?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="201408-14"> |
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<title>stunnel: Information disclosure</title> |
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<synopsis>A vulnerability in stunnel might allow remote attackers to gain |
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access to private key information. |
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</synopsis> |
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<product type="ebuild">stunnel</product> |
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<announced>August 29, 2014</announced> |
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<revised>August 29, 2014: 1</revised> |
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<bug>503506</bug> |
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<access>remote</access> |
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<affected> |
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<package name="net-misc/stunnel" auto="yes" arch="*"> |
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<unaffected range="ge">5.02</unaffected> |
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<vulnerable range="lt">5.02</vulnerable> |
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</package> |
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</affected> |
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<background> |
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<p>The stunnel program is designed to work as an SSL encryption wrapper |
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between a client and a local or remote server. |
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</p> |
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</background> |
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<description> |
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<p>stunnel does not properly update the state of the pseudo-random |
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generator after fork-threading which causes subsequent children with the |
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same process ID to use the same entropy pool. ECDSA and DSA keys, when |
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not used in deterministic mode (RFC6979), rely on random data for its k |
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parameter to not leak private key information. |
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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 may gain access to private key information from ECDSA |
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or DSA keys. |
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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 stunnel users should upgrade to the latest version:</p> |
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|
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<code> |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=net-misc/stunnel-5.02" |
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</code> |
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|
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</resolution> |
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<references> |
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<uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-0016">CVE-2014-0016</uri> |
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</references> |
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<metadata tag="requester" timestamp="Sun, 06 Jul 2014 22:44:37 +0000"> |
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BlueKnight |
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</metadata> |
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<metadata tag="submitter" timestamp="Fri, 29 Aug 2014 18:54:29 +0000">K_F</metadata> |
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</glsa> |