gentoo-overlay/metadata/glsa/glsa-202003-42.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202003-42">
  <title>libgit2: Multiple vulnerabilities</title>
  <synopsis>Multiple vulnerabilities have been found in libgit2, the worst of
    which could result in the arbitrary execution of code.
  </synopsis>
  <product type="ebuild">libgit2</product>
  <announced>2020-03-19</announced>
  <revised count="1">2020-03-19</revised>
  <bug>702522</bug>
  <access>local, remote</access>
  <affected>
    <package name="dev-libs/libgit2" auto="yes" arch="*">
      <unaffected range="ge">0.28.4</unaffected>
      <vulnerable range="lt">0.28.4</vulnerable>
    </package>
  </affected>
  <background>
    <p>libgit2 is a portable, pure C implementation of the Git core methods
      provided as a re-entrant linkable library with a solid API.
    </p>
  </background>
  <description>
    <p>Multiple vulnerabilities have been discovered in libgit2. Please review
      the CVE identifiers referenced below for details.
    </p>
  </description>
  <impact type="normal">
    <p>An attacker could possibly overwrite arbitrary paths, execute arbitrary
      code, and overwrite files in the .git directory.
    </p>
  </impact>
  <workaround>
    <p>There is no known workaround at this time.</p>
  </workaround>
  <resolution>
    <p>All libgit2 users should upgrade to the latest version:</p>
    
    <code>
      # emerge --sync
      # emerge --ask --oneshot --verbose "&gt;=dev-libs/libgit2-0.28.4"
    </code>
    
  </resolution>
  <references>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-1348">CVE-2019-1348</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-1350">CVE-2019-1350</uri>
    <uri link="https://nvd.nist.gov/vuln/detail/CVE-2019-1387">CVE-2019-1387</uri>
  </references>
  <metadata tag="requester" timestamp="2020-03-19T16:48:12Z">whissi</metadata>
  <metadata tag="submitter" timestamp="2020-03-19T16:50:07Z">whissi</metadata>
</glsa>