<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202107-07">
  <title>glibc: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities in glibc could result in Denial of
    Service.
  </synopsis>
  <product type="ebuild">glibc</product>
  <announced>2021-07-06</announced>
  <revised count="1">2021-07-06</revised>
  <bug>764176</bug>
  <bug>767718</bug>
  <bug>772425</bug>
  <bug>792261</bug>
  <access>local, remote</access>
  <affected>
    <package name="sys-libs/glibc" auto="yes" arch="*">
      <unaffected range="ge">2.33-r1</unaffected>
      <vulnerable range="lt">2.33-r1</vulnerable>
    </package>
  </affected>
  <background>
    <p>glibc is a package that contains the GNU C library.</p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in glibc. Please review
      the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>An attacker could cause a possible Denial of Service condition.</p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All glibc users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=sys-libs/glibc-2.33-r1"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-25013">CVE-2019-25013</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-27618">CVE-2020-27618</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-27645">CVE-2021-27645</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-3326">CVE-2021-3326</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-33574">CVE-2021-33574</uri>
  </references>
  <metadata tag="requester" timestamp="2021-07-05T02:27:53Z">ajak</metadata>
  <metadata tag="submitter" timestamp="2021-07-06T03:37:10Z">ajak</metadata>
</glsa>
