<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> <glsa id="201812-09"> <title>Go: Multiple vulnerabilities</title> <synopsis>Multiple vulnerabilities have been found in Go, the worst which could lead to the execution of arbitrary code. </synopsis> <product type="ebuild">go</product> <announced>2018-12-21</announced> <revised count="1">2018-12-21</revised> <bug>673234</bug> <access>remote</access> <affected> <package name="dev-lang/go" auto="yes" arch="*"> <unaffected range="ge">1.10.7</unaffected> <vulnerable range="lt">1.10.7</vulnerable> </package> </affected> <background> <p>Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. </p> </background> <description> <p>Multiple vulnerabilities have been discovered in Go. Please review the CVE identifiers referenced below for details. </p> </description> <impact type="normal"> <p>A remote attacker could cause arbitrary code execution by passing specially crafted Go packages the ‘go get -u’ command. </p> <p>The remote attacker could also craft pathological inputs causing a CPU based Denial of Service condition via the crypto/x509 package. </p> </impact> <workaround> <p>There is no known workaround at this time.</p> </workaround> <resolution> <p>All Go users should upgrade to the latest version:</p> <code> # emerge --sync # emerge --ask --oneshot --verbose ">=dev-lang/go-1.10.7" </code> </resolution> <references> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-16873">CVE-2018-16873</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-16874">CVE-2018-16874</uri> <uri link="https://nvd.nist.gov/vuln/detail/CVE-2018-16875">CVE-2018-16875</uri> </references> <metadata tag="requester" timestamp="2018-12-20T18:21:42Z">Zlogene</metadata> <metadata tag="submitter" timestamp="2018-12-21T11:58:46Z">Zlogene</metadata> </glsa>