### [CVE-2021-1892](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1892)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Compute%2C%20Snapdragon%20Connectivity%2C%20Snapdragon%20Consumer%20Electronics%20Connectivity%2C%20Snapdragon%20Wired%20Infrastructure%20and%20Networking&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=AQT1000%2C%20PM8005%2C%20PM855%2C%20PM855P%2C%20PM8998%2C%20PMI8998%2C%20QAT3550%2C%20QCA1062%2C%20QCA1064%2C%20QCA2066%2C%20QCA6164%2C%20QCA6174%2C%20QCA6174A%2C%20QCA6310%2C%20QCA6335%2C%20QCA6391%2C%20QCA6420%2C%20QCA6430%2C%20QCA6595AU%2C%20QCA9377%2C%20QCN7605%2C%20QCN7606%2C%20QET4100%2C%20QFE2081FC%2C%20QFE2082FC%2C%20QFE3100%2C%20QFE3440FC%2C%20QFE4455FC%2C%20QLN1035BD%2C%20SD%208C%2C%20SD%208CX%2C%20SD835%2C%20SD845%2C%20SD850%2C%20SDR8150%2C%20SMB1350%2C%20SMB1351%2C%20SMB1380%2C%20SMB1381%2C%20SMB1390%2C%20SMB2351%2C%20WCD9335%2C%20WCD9340%2C%20WCD9341%2C%20WCN3990%2C%20WCN3998%2C%20WCN6850%2C%20WCN6851%2C%20WCN6855%2C%20WCN6856%2C%20WGR7640%2C%20WSA8810%2C%20WSA8815%2C%20WTR5975%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Improper%20Input%20Validation%20in%20WLAN&color=brightgreen)

### Description

Memory corruption due to improper input validation while processing IO control which is nonstandard in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Wired Infrastructure and Networking

### POC

#### Reference
- https://www.qualcomm.com/company/product-security/bulletins/april-2021-bulletin

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