Description
A buffer overflow in H5O__layout_encode in H5Olayout.c in the HDF HDF5 through 1.10.4 library allows attackers to cause a denial of service via a crafted HDF5 file. This issue was triggered while repacking an HDF5 file, aka "Invalid write of size 2."
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/magicSwordsMan/PAAFS/tree/master/vul4
Scores
CVSS v3
6.5
EPSS
0.0048
EPSS Percentile
65.2%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Details
CWE
CWE-119
Status
published
Products (1)
hdfgroup/hdf5
< 1.10.4
Published
Feb 17, 2019
Tracked Since
Feb 18, 2026