Description
An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5VM_memcpyvv in H5VM.c.
References (1)
Core 1
Core References
Third Party Advisory x_refsource_misc
https://github.com/TeamSeri0us/pocs/blob/master/hdf5/README2.md
Scores
CVSS v3
8.8
EPSS
0.0038
EPSS Percentile
59.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-125
Status
published
Products (1)
hdfgroup/hdf5
1.8.20
Published
Jul 13, 2018
Tracked Since
Feb 18, 2026