### [CVE-2021-45833](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45833)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

A Stack-based Buffer Overflow Vulnerability exists in HDF5 1.13.1-1 via the H5D__create_chunk_file_map_hyper function in /hdf5/src/H5Dchunk.c, which causes a Denial of Service (context-dependent).

### POC

#### Reference
- https://github.com/HDFGroup/hdf5/issues/1313

#### Github
No PoCs found on GitHub currently.