cve/2023/CVE-2023-45661.md

### [CVE-2023-45661](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45661)
![](https://img.shields.io/static/v1?label=Product&message=stb&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20%3C%3D%202.28%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-125%3A%20Out-of-bounds%20Read&color=brighgreen)

### Description

stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in `stbi__gif_load_next`. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds