<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="201903-01"> <title>Keepalived: Multiple vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in Keepalived, the worst of which could allow an attacker to cause Denial of Service condition. </synopsis> <product type="ebuild">keepalived</product> <announced>2019-03-10</announced> <revised count="1">2019-03-10</revised> <bug>670856</bug> <access>local, remote</access> <affected> <package name="sys-cluster/keepalived" auto="yes" arch="*"> <unaffected range="ge">2.0.10</unaffected> <vulnerable range="lt">2.0.10</vulnerable> </package> </affected> <background> <p>Keepalived is a strong & robust keepalive facility to the Linux Virtual Server project. </p> </background> <description> <p>Multiple vulnerabilities have been discovered in keepalived. Please review the CVE identifiers referenced below for details. </p> </description> <impact type="normal"> <p>A remote attacker could send a specially crafted request possibly resulting in a Denial of Service condition. A local attacker could perform symlink attacks to overwrite arbitrary files with the privileges of the user running the application. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All Keepalived users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=sys-cluster/keepalived-2.0.10" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19044">CVE-2018-19044</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19045">CVE-2018-19045</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19046">CVE-2018-19046</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-19115">CVE-2018-19115</uri> </references> <metadata tag="requester" timestamp="2019-01-07T16:53:52Z">whissi</metadata> <metadata tag="submitter" timestamp="2019-03-10T02:16:03Z">pinkbyte</metadata> </glsa>