CVEs-PoC/2018/CVE-2018-7730.md

### [CVE-2018-7730](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7730)
![](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 Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.

### POC

#### Reference
- https://bugs.freedesktop.org/show_bug.cgi?id=105204

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