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<?xml version="1.0" encoding="UTF-8"?>
<glsa id="201401-17">
<title>PCSC-Lite: Arbitrary code execution</title>
<synopsis>A vulnerability in PCSC-Lite could result in execution of arbitrary
code or Denial of Service.
<product type="ebuild">pcsc-lite</product>
<announced>January 21, 2014</announced>
<revised>January 21, 2014: 1</revised>
<package name="sys-apps/pcsc-lite" auto="yes" arch="*">
<unaffected range="ge">1.6.6</unaffected>
<vulnerable range="lt">1.6.6</vulnerable>
<p>PCSC-Lite is a PC/SC Architecture smartcard middleware library.</p>
<p>PCSC-Lite contains a stack-based buffer overflow in the ATRDecodeAtr
function in the
Answer-to-Reset Handler (atrhandler.c).
<impact type="normal">
<p>A physically proximate attacker could execute arbitrary code or cause a
Denial of Service condition.
<p>There is no known workaround at this time.</p>
<p>All PCSC-Lite users should upgrade to the latest version:</p>
# emerge --sync
# emerge --ask --oneshot --verbose "&gt;=sys-apps/pcsc-lite-1.6.6"
<p>NOTE: This is a legacy GLSA. Updates for all affected architectures are
available since January 10, 2011. It is likely that your system is
already no longer affected by this issue.
<uri link="">CVE-2010-4531</uri>
<metadata tag="requester" timestamp="Fri, 07 Oct 2011 23:37:57 +0000">
<metadata tag="submitter" timestamp="Tue, 21 Jan 2014 17:31:07 +0000">Zlogene</metadata>