CVEs-PoC/2020/CVE-2020-11202.md

### [CVE-2020-11202](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11202)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Auto%2C%20Snapdragon%20Compute%2C%20Snapdragon%20Consumer%20IOT%2C%20Snapdragon%20Industrial%20IOT%2C%20Snapdragon%20Mobile&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Input%20Validation%20in%20Video&color=brighgreen)

### Description

Buffer overflow/underflow occurs when typecasting the buffer passed by CPU internally in the library which is not aligned with the actual size of the structure' in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in QCM6125, QCS410, QCS603, QCS605, QCS610, QCS6125, SA6145P, SA6155, SA6155P, SA8155, SA8155P, SDA640, SDA670, SDA845, SDM640, SDM670, SDM710, SDM830, SDM845, SDX50M, SDX55, SDX55M, SM6125, SM6150, SM6150P, SM6250, SM6250P, SM7125, SM7150, SM7150P, SM8150, SM8150P

### POC

#### Reference
- https://research.checkpoint.com/2021/pwn2own-qualcomm-dsp/
- https://www.qualcomm.com/company/product-security/bulletins/november-2020-bulletin

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