<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="201405-18"> <title>OpenConnect: User-assisted execution of arbitrary code</title> <synopsis>A buffer overflow in OpenConnect could result in execution of arbitrary code or Denial of Service. </synopsis> <product type="ebuild">openconnect</product> <announced>2014-05-18</announced> <revised count="1">2014-05-18</revised> <bug>457068</bug> <access>remote</access> <affected> <package name="net-misc/openconnect" auto="yes" arch="*"> <unaffected range="ge">4.08</unaffected> <vulnerable range="lt">4.08</vulnerable> </package> </affected> <background> <p>OpenConnect is a free client for Cisco AnyConnect SSL VPN software.</p> </background> <description> <p>A stack-based buffer overflow error has been discovered in OpenConnect.</p> </description> <impact type="normal"> <p>A remote attacker could entice a user to connect to a malicious VPN server, possibly resulting in execution of arbitrary code with the privileges of the process, or a Denial of Service condition. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All OpenConnect users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=net-misc/openconnect-4.08" </code> </resolution> <references> <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2012-6128">CVE-2012-6128</uri> </references> <metadata tag="requester" timestamp="2013-04-08T22:03:55Z">ackle</metadata> <metadata tag="submitter" timestamp="2014-05-18T11:36:30Z">ackle</metadata> </glsa>