CVEs-PoC/2021/CVE-2021-1948.md

### [CVE-2021-1948](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1948)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Auto%2C%20Snapdragon%20Compute%2C%20Snapdragon%20Connectivity%2C%20Snapdragon%20Consumer%20Electronics%20Connectivity%2C%20Snapdragon%20Consumer%20IOT%2C%20Snapdragon%20Industrial%20IOT%2C%20Snapdragon%20Mobile%2C%20Snapdragon%20Voice%20%26%20Music%2C%20Snapdragon%20Wired%20Infrastructure%20and%20Networking&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=APQ8053%2C%20APQ8064AU%2C%20APQ8096AU%2C%20AQT1000%2C%20AR8031%2C%20AR8035%2C%20AR9380%2C%20CSR8811%2C%20CSRA6620%2C%20CSRA6640%2C%20CSRB31024%2C%20FSM10055%2C%20FSM10056%2C%20IPQ4018%2C%20IPQ4019%2C%20IPQ4028%2C%20IPQ4029%2C%20IPQ5010%2C%20IPQ5018%2C%20IPQ5028%2C%20IPQ6000%2C%20IPQ6005%2C%20IPQ6010%2C%20IPQ6018%2C%20IPQ6028%2C%20IPQ8064%2C%20IPQ8065%2C%20IPQ8068%2C%20IPQ8069%2C%20IPQ8070%2C%20IPQ8070A%2C%20IPQ8071%2C%20IPQ8071A%2C%20IPQ8072%2C%20IPQ8072A%2C%20IPQ8074%2C%20IPQ8074A%2C%20IPQ8076%2C%20IPQ8076A%2C%20IPQ8078%2C%20IPQ8078A%2C%20IPQ8173%2C%20IPQ8174%2C%20MDM9650%2C%20MSM8953%2C%20MSM8996AU%2C%20PMP8074%2C%20QCA1062%2C%20QCA1064%2C%20QCA2062%2C%20QCA2064%2C%20QCA2065%2C%20QCA2066%2C%20QCA4024%2C%20QCA6310%2C%20QCA6320%2C%20QCA6335%2C%20QCA6390%2C%20QCA6391%2C%20QCA6420%2C%20QCA6426%2C%20QCA6428%2C%20QCA6430%2C%20QCA6436%2C%20QCA6438%2C%20QCA6564%2C%20QCA6564A%2C%20QCA6564AU%2C%20QCA6574%2C%20QCA6574A%2C%20QCA6574AU%2C%20QCA6584AU%2C%20QCA6595%2C%20QCA6595AU%2C%20QCA6694%2C%20QCA6696%2C%20QCA7500%2C%20QCA8072%2C%20QCA8075%2C%20QCA8081%2C%20QCA8337%2C%20QCA9531%2C%20QCA9558%2C%20QCA9561%2C%20QCA9563%2C%20QCA9880%2C%20QCA9882%2C%20QCA9886%2C%20QCA9887%2C%20QCA9888%2C%20QCA9889%2C%20QCA9896%2C%20QCA9898%2C%20QCA9980%2C%20QCA9982%2C%20QCA9984%2C%20QCA9985%2C%20QCA9990%2C%20QCA9992%2C%20QCA9994%2C%20QCM2290%2C%20QCM4290%2C%20QCM6125%2C%20QCN5021%2C%20QCN5022%2C%20QCN5024%2C%20QCN5052%2C%20QCN5054%2C%20QCN5064%2C%20QC%20...%5Btruncated*%5D%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Buffer%20Over-read%20in%20WLAN&color=brightgreen)

### Description

Possible out of bound read due to lack of length check of data while parsing the beacon or probe response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking

### POC

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

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