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CVE details

CVE-2020-27844

A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Score
7.8 high
Published
2021-01-05
Links
NVD · cve.org · Report wrong data

Matched ports (1)

PortPackageVersionStatusMaintainer
graphics/openjpeg15openjpeg151.5.2_5unaddressedsunpoet@FreeBSD.org

VuXML

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>2.4.0</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior
	to 2.4.0. This flaw allows an attacker to provide crafted input to
	openjpeg during conversion and encoding, causing an out-of-bounds
	write. The highest threat from this vulnerability is to
	confidentiality, integrity, as well as system availability.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2020-27844</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2020-27844</url>
    </references>
    <dates>
      <discovery>2021-01-05</discovery>
      <entry>2026-10-26</entry>
    </dates>
  </vuln>