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CVE details

CVE-2018-20847

An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.

Score
8.8 high
Published
2019-06-26
Links
NVD · cve.org · Report wrong data

Matched ports (1)

PortPackageVersionStatusMaintainer
graphics/openjpeg15openjpeg151.5.2_5unaddressedsunpoet@FreeBSD.org

Template for a VuXML entry

Range taken from the CVE record, check it before committing. make newentry in security/vuxml creates the vid.

  <vuln vid="FIXME (make newentry)">
    <topic>FIXME -- FIXME</topic>
    <affects>
      <package>
	<name>openjpeg15</name>
	<range><lt>FIXME</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the
	function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG
	through 2.3.0 can lead to an integer overflow.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2018-20847</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2018-20847</url>
    </references>
    <dates>
      <discovery>2019-06-26</discovery>
      <entry>2026-10-26</entry>
    </dates>
  </vuln>