cve/2024/CVE-2024-21836.md

### [CVE-2024-21836](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21836)
![](https://img.shields.io/static/v1?label=Product&message=llama.cpp&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20Commit%2018c2e17%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-190%3A%20Integer%20Overflow%20or%20Wraparound&color=brighgreen)

### Description

A heap-based buffer overflow vulnerability exists in the GGUF library header.n_tensors functionality of llama.cpp Commit 18c2e17. A specially crafted .gguf file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

### POC

#### Reference
No PoCs from references.

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