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creffett 13/09/26 23:49:24 |
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|
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Added: glsa-201309-20.xml |
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Log: |
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GLSA-201309-20 |
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|
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Revision Changes Path |
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1.1 xml/htdocs/security/en/glsa/glsa-201309-20.xml |
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|
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file : http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201309-20.xml?rev=1.1&view=markup |
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plain: http://sources.gentoo.org/viewvc.cgi/gentoo/xml/htdocs/security/en/glsa/glsa-201309-20.xml?rev=1.1&content-type=text/plain |
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|
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Index: glsa-201309-20.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="201309-20"> |
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<title>Dropbear: Multiple vulnerabilities</title> |
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<synopsis>Multiple vulnerabilities have been found in Dropbear, the worst of |
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which could lead to arbitrary code execution. |
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</synopsis> |
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<product type="ebuild">dropbear</product> |
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<announced>September 26, 2013</announced> |
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<revised>September 26, 2013: 1</revised> |
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<bug>328409</bug> |
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<bug>405607</bug> |
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<access>remote</access> |
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<affected> |
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<package name="net-misc/dropbear" auto="yes" arch="*"> |
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<unaffected range="ge">2012.55</unaffected> |
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<vulnerable range="lt">2012.55</vulnerable> |
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</package> |
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</affected> |
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<background> |
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<p>Dropbear is an SSH server and client designed with a small memory |
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footprint. |
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</p> |
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</background> |
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<description> |
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<p>Multiple vulnerabilities have been discovered in Dropbear. Please review |
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the CVE identifier and Gentoo bug referenced below for details. |
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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 send a specially crafted request to trigger a |
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use-after-free condition, possibly resulting in arbitrary code execution |
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or a Denial of Service condition. Additionally, the bundled version of |
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libtommath has an error in its prime number generation, which could |
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result in the generation of weak 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 Dropbear 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/dropbear-2012.55" |
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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-2012-0920">CVE-2012-0920</uri> |
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<uri link="https://bugs.gentoo.org/show_bug.cgi?id=328383">libtommath |
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Gentoo bug |
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</uri> |
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</references> |
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<metadata tag="requester" timestamp="Sat, 03 Mar 2012 20:26:25 +0000"> |
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underling |
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</metadata> |
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<metadata tag="submitter" timestamp="Thu, 26 Sep 2013 23:47:21 +0000"> |
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creffett |
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</metadata> |
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</glsa> |
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