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CVE details

CVE-2025-6269

A vulnerability classified as critical was found in HDF5 up to 1.14.6. Affected by this vulnerability is the function H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.

Score
1.9 low
Published
2025-06-19
Links
NVD · cve.org

Affected ports (3)

PortPackageVersionStatusMaintainer
science/hdf5hdf51.12.2_2,1unaddressedsunpoet@FreeBSD.org
science/hdf5-110hdf5-1101.10.11unaddressedsunpoet@FreeBSD.org
science/hdf5-18hdf5-181.8.23unaddressedthierry@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>hdf5</name>
	<range><lt>FIXME</lt></range>
      </package>
      <package>
	<name>hdf5-110</name>
	<range><lt>FIXME</lt></range>
      </package>
      <package>
	<name>hdf5-18</name>
	<range><lt>FIXME</lt></range>
      </package>
    </affects>
    <description>
      <body xmlns="http://www.w3.org/1999/xhtml">
	<p>A vulnerability classified as critical was found in HDF5 up to 1.14.6.
	Affected by this vulnerability is the function
	H5C__reconstruct_cache_entry of the file H5Cimage.c. The manipulation
	leads to heap-based buffer overflow. Attacking locally is a
	requirement. The exploit has been disclosed to the public and may be
	used.</p>
      </body>
    </description>
    <references>
      <cvename>CVE-2025-6269</cvename>
      <url>https://nvd.nist.gov/vuln/detail/CVE-2025-6269</url>
    </references>
    <dates>
      <discovery>2025-06-19</discovery>
      <entry>2026-10-25</entry>
    </dates>
  </vuln>