CVE-2021-45830

MEDIUM

HDF5 1.13.1-1 - Heap-Based Buffer Overflow in H5F_addr_decode_len

Title source: llm

Description

A heap-based buffer overflow vulnerability exists in HDF5 1.13.1-1 via H5F_addr_decode_len in /hdf5/src/H5Fint.c, which could cause a Denial of Service.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Third Party Advisory x_refsource_misc

https://github.com/HDFGroup/hdf5/issues/1314

Scores

CVSS v3 5.5

EPSS 0.0070

EPSS Percentile 48.7%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE

CWE-787

Status published

Products (1)

hdfgroup/hdf5 1.13.1-1

Published Jan 05, 2022

Tracked Since Feb 18, 2026