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THREATINT
PUBLISHED

CVE-2025-2925

HDF5 H5MM.c H5MM_realloc double free



Description

EN DE

A vulnerability has been found in HDF5 up to 1.14.6 and classified as problematic. This vulnerability affects the function H5MM_realloc of the file src/H5MM.c. The manipulation of the argument mem leads to double free. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used.

In HDF5 bis 1.14.6 wurde eine problematische Schwachstelle gefunden. Es geht um die Funktion H5MM_realloc der Datei src/H5MM.c. Mittels dem Manipulieren des Arguments mem mit unbekannten Daten kann eine double free-Schwachstelle ausgenutzt werden. Die Umsetzung des Angriffs hat dabei lokal zu erfolgen. Der Exploit steht zur öffentlichen Verfügung.

Reserved 2025-03-28 | Published 2025-03-28 | Updated 2025-03-28 | Assigner VulDB


MEDIUM: 4.8CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
LOW: 3.3CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
LOW: 3.3CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
1.7AV:L/AC:L/Au:S/C:N/I:N/A:P

Problem types

Double Free

Memory Corruption

Timeline

2025-03-28:Advisory disclosed
2025-03-28:VulDB entry created
2025-03-28:VulDB entry last update

References

vuldb.com/?id.301900 (VDB-301900 | HDF5 H5MM.c H5MM_realloc double free) vdb-entry technical-description

vuldb.com/?ctiid.301900 (VDB-301900 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/?submit.521193 (Submit #521193 | https://github.com/HDFGroup/hdf5 HDF5 1.14.6 Double Free) third-party-advisory

github.com/HDFGroup/hdf5/issues/5383 exploit issue-tracking

cve.org (CVE-2025-2925)

nvd.nist.gov (CVE-2025-2925)

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