cve/2021/CVE-2021-37501.md

### [CVE-2021-37501](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37501)
![](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

Buffer Overflow vulnerability in HDFGroup hdf5-h5dump 1.12.0 through 1.13.0 allows attackers to cause a denial of service via h5tools_str_sprint in /hdf5/tools/lib/h5tools_str.c.

### POC

#### Reference
- https://github.com/HDFGroup/hdf5
- https://github.com/HDFGroup/hdf5/issues/2458
- https://github.com/ST4RF4LL/Something_Found/blob/main/HDF5_v1.13.0_h5dump_heap_overflow.md

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