cve/2024/CVE-2024-21778.md

### [CVE-2024-21778](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-21778)
![](https://img.shields.io/static/v1?label=Product&message=WBR-6013&color=blue)
![](https://img.shields.io/static/v1?label=Product&message=rtl819x%20Jungle%20SDK&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=3.4.11%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=RER4_A_v3411b_2T2R_LEV_09_170623%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=rer4_a_v3411b_2t2r_lev_09_170623%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=v3.4.11%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-122%3A%20Heap-based%20Buffer%20Overflow&color=brightgreen)

### Description

A heap-based buffer overflow vulnerability exists in the configuration file mib_init_value_array functionality of Realtek rtl819x Jungle SDK v3.4.11. A specially crafted .dat file can lead to arbitrary code execution. An attacker can upload a malicious file to trigger this vulnerability.

### POC

#### Reference
No PoCs from references.

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