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+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
+<glsa id="200801-02">
+ <title>R: Multiple vulnerabilities</title>
+ <synopsis>
+ Multiple vulnerabilities in R could result in the execution of arbitrary
+ code.
+ </synopsis>
+ <product type="ebuild">R</product>
+ <announced>2008-01-09</announced>
+ <revised count="02">2008-01-09</revised>
+ <bug>198976</bug>
+ <access>remote</access>
+ <affected>
+ <package name="dev-lang/R" auto="yes" arch="*">
+ <unaffected range="ge">2.2.1-r1</unaffected>
+ <vulnerable range="lt">2.2.1-r1</vulnerable>
+ </package>
+ </affected>
+ <background>
+ <p>
+ R is a GPL licensed implementation of S, a language and environment for
+ statistical computing and graphics. PCRE is a library providing
+ functions for Perl-compatible regular expressions.
+ </p>
+ </background>
+ <description>
+ <p>
+ R includes a copy of PCRE which is vulnerable to multiple buffer
+ overflows and memory corruptions vulnerabilities (GLSA 200711-30).
+ </p>
+ </description>
+ <impact type="normal">
+ <p>
+ An attacker could entice a user to process specially crafted regular
+ expressions with R, which could possibly lead to the execution of
+ arbitrary code, a Denial of Service or the disclosure of sensitive
+ information.
+ </p>
+ </impact>
+ <workaround>
+ <p>
+ There is no known workaround at this time.
+ </p>
+ </workaround>
+ <resolution>
+ <p>
+ All R users should upgrade to the latest version:
+ </p>
+ <code>
+ # emerge --sync
+ # emerge --ask --oneshot --verbose "&gt;=dev-lang/R-2.2.1-r1"</code>
+ </resolution>
+ <references>
+ <uri link="https://www.gentoo.org/security/en/glsa/glsa-200711-30.xml">GLSA 200711-30</uri>
+ </references>
+ <metadata tag="requester" timestamp="2007-11-20T22:35:44Z">
+ rbu
+ </metadata>
+ <metadata tag="bugReady" timestamp="2007-11-21T00:08:56Z">
+ rbu
+ </metadata>
+ <metadata tag="submitter" timestamp="2008-01-03T22:08:35Z">
+ py2
+ </metadata>
+</glsa>