Low severity · published Mar 28, 2025
CVE-2025-2923
A vulnerability, which was classified as problematic, has been found in HDF5 up to 1.14.6
3.3
CVSS
0.3%
EPSS
No
On KEV
Description
A vulnerability, which was classified as problematic, has been found in HDF5 up to 1.14.6. Affected by this issue is the function H5F_addr_encode_len of the file src/H5Fint.c. The manipulation of the argument pp leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 20% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HD
Hdf5 · Hdfgroup
before 1.14.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-2923
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-2923
Exploit
https://github.com/HDFGroup/hdf5/issues/5381
Permissions Required
https://vuldb.com/?ctiid.301898
Third Party Advisory
https://vuldb.com/?id.301898
Third Party Advisory
https://vuldb.com/?submit.521151
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