cve/2021/CVE-2021-45830.md

### [CVE-2021-45830](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45830)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### 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.

### POC

#### Reference
- https://github.com/HDFGroup/hdf5/issues/1314

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