CVEs-PoC/2020/CVE-2020-15306.md

### [CVE-2020-15306](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15306)
![](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

An issue was discovered in OpenEXR before v2.5.2. Invalid chunkCount attributes could cause a heap buffer overflow in getChunkOffsetTableSize() in IlmImf/ImfMisc.cpp.

### POC

#### Reference
- https://github.com/AcademySoftwareFoundation/openexr/blob/master/SECURITY.md

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-15306