cve/2023/CVE-2023-45678.md

### [CVE-2023-45678](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45678)
![](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%201.22%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-787%3A%20Out-of-bounds%20Write&color=brighgreen)

### Description

stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of buffer write in `start_decoder` because at maximum `m->submaps` can be 16 but `submap_floor` and `submap_residue` are declared as arrays of 15 elements. This issue may lead to code execution.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/runwuf/clickhouse-test