cve/2018/CVE-2018-7728.md

### [CVE-2018-7728](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7728)
![](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. XMPFiles/source/FileHandlers/TIFF_Handler.cpp mishandles a case of a zero length, leading to a heap-based buffer over-read in the MD5Update() function in third-party/zuid/interfaces/MD5.cpp.

### POC

#### Reference
- https://bugs.freedesktop.org/show_bug.cgi?id=105205
- https://bugs.freedesktop.org/show_bug.cgi?id=105205

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