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authorAlex Legler <alex@a3li.li>2015-03-08 22:02:38 +0100
committerAlex Legler <alex@a3li.li>2015-03-08 22:02:38 +0100
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+<?xml version="1.0" encoding="UTF-8"?>
+<?xml-stylesheet type="text/xsl" href="/xsl/glsa.xsl"?>
+<?xml-stylesheet type="text/xsl" href="/xsl/guide.xsl"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="201110-15">
+ <title>GnuPG: User-assisted execution of arbitrary code</title>
+ <synopsis>The GPGSM utility included in GnuPG contains a use-after-free
+ vulnerability that may allow an unauthenticated remote attacker to execute
+ arbitrary code.
+ </synopsis>
+ <product type="ebuild">GnuPG</product>
+ <announced>October 22, 2011</announced>
+ <revised>October 22, 2011: 1</revised>
+ <bug>329583</bug>
+ <access>remote</access>
+ <affected>
+ <package name="app-crypt/gnupg" auto="yes" arch="*">
+ <unaffected range="ge">2.0.16-r1</unaffected>
+ <unaffected range="lt">2.0</unaffected>
+ <vulnerable range="lt">2.0.16-r1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>The GNU Privacy Guard, GnuPG, is a free replacement for the PGP suite of
+ cryptographic software. The GPGSM utility in GnuPG is responsible for
+ processing X.509 certificates, signatures and encryption as well as
+ S/MIME messages.
+ </p>
+ </background>
+ <description>
+ <p>The GPGSM utility in GnuPG contains a use-after-free vulnerability that
+ may be exploited when importing a crafted X.509 certificate explicitly or
+ during the signature verification process.
+ </p>
+ </description>
+ <impact type="normal">
+ <p>An unauthenticated remote attacker may execute arbitrary code with the
+ privileges of the user running GnuPG by enticing them to import a crafted
+ certificate.
+ </p>
+ </impact>
+ <workaround>
+ <p>There is no known workaround at this time.</p>
+ </workaround>
+ <resolution>
+ <p>All GnuPG 2.x users should upgrade to the latest version:</p>
+
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=app-crypt/gnupg-2.0.16-r1"
+ </code>
+
+ </resolution>
+ <references>
+ <uri link="http://nvd.nist.gov/nvd.cfm?cvename=CVE-2010-2547">CVE-2010-2547</uri>
+ </references>
+ <metadata timestamp="Fri, 07 Oct 2011 23:38:19 +0000" tag="requester">system</metadata>
+ <metadata timestamp="Sat, 22 Oct 2011 04:24:43 +0000" tag="submitter">
+ underling
+ </metadata>
+</glsa>