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Diffstat (limited to 'glsa-200910-01.xml')
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diff --git a/glsa-200910-01.xml b/glsa-200910-01.xml new file mode 100644 index 00000000..d3f4428e --- /dev/null +++ b/glsa-200910-01.xml @@ -0,0 +1,70 @@ +<?xml version="1.0" encoding="utf-8"?> +<?xml-stylesheet href="/xsl/glsa.xsl" type="text/xsl"?> +<?xml-stylesheet href="/xsl/guide.xsl" type="text/xsl"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> + +<glsa id="200910-01"> + <title>Wget: Certificate validation error</title> + <synopsis> + An error in the X.509 certificate handling of Wget might enable remote + attackers to conduct man-in-the-middle attacks. + </synopsis> + <product type="ebuild">wget</product> + <announced>October 20, 2009</announced> + <revised>October 20, 2009: 01</revised> + <bug>286058</bug> + <access>remote</access> + <affected> + <package name="net-misc/wget" auto="yes" arch="*"> + <unaffected range="ge">1.12</unaffected> + <vulnerable range="lt">1.12</vulnerable> + </package> + </affected> + <background> + <p> + GNU Wget is a free software package for retrieving files using HTTP, + HTTPS and FTP, the most widely-used Internet protocols. + </p> + </background> + <description> + <p> + The vendor reported that Wget does not properly handle Common Name (CN) + fields in X.509 certificates that contain an ASCII NUL (\0) character. + Specifically, the processing of such fields is stopped at the first + occurrence of a NUL character. This type of vulnerability was recently + discovered by Dan Kaminsky and Moxie Marlinspike. + </p> + </description> + <impact type="normal"> + <p> + A remote attacker might employ a specially crafted X.509 certificate, + containing a NUL character in the Common Name field to conduct + man-in-the-middle attacks on SSL connections made using Wget. + </p> + </impact> + <workaround> + <p> + There is no known workaround at this time. + </p> + </workaround> + <resolution> + <p> + All Wget users should upgrade to the latest version: + </p> + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=net-misc/wget-1.12"</code> + </resolution> + <references> + <uri link="http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-3490">CVE-2009-3490</uri> + </references> + <metadata tag="requester" timestamp="Wed, 07 Oct 2009 19:10:37 +0000"> + a3li + </metadata> + <metadata tag="submitter" timestamp="Wed, 07 Oct 2009 19:14:43 +0000"> + a3li + </metadata> + <metadata tag="bugReady" timestamp="Tue, 20 Oct 2009 19:38:52 +0000"> + a3li + </metadata> +</glsa> |