CVEs-PoC/2021/CVE-2021-1984.md

### [CVE-2021-1984](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-1984)
![](https://img.shields.io/static/v1?label=Product&message=Snapdragon%20Auto%2C%20Snapdragon%20Compute%2C%20Snapdragon%20Connectivity%2C%20Snapdragon%20Consumer%20IOT%2C%20Snapdragon%20Industrial%20IOT%2C%20Snapdragon%20Wearables&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=APQ8017%2C%20APQ8053%2C%20APQ8064AU%2C%20APQ8096AU%2C%20AQT1000%2C%20MSM8917%2C%20MSM8953%2C%20MSM8996AU%2C%20QCA6310%2C%20QCA6320%2C%20QCA6335%2C%20QCA6390%2C%20QCA6391%2C%20QCA6420%2C%20QCA6426%2C%20QCA6430%2C%20QCA6436%2C%20QCA6564A%2C%20QCA6564AU%2C%20QCA6574A%2C%20QCA6574AU%2C%20QCM2290%2C%20QCM4290%2C%20QCM6125%2C%20QCM6490%2C%20QCS2290%2C%20QCS4290%2C%20QCS603%2C%20QCS605%2C%20QCS610%2C%20QCS6125%2C%20QCS6490%2C%20Qualcomm215%2C%20SD%20455%2C%20SD%20636%2C%20SD%20675%2C%20SD205%2C%20SD210%2C%20SD429%2C%20SD439%2C%20SD460%2C%20SD480%2C%20SD632%2C%20SD662%2C%20SD665%2C%20SD675%2C%20SD678%2C%20SD690%205G%2C%20SD720G%2C%20SD730%2C%20SD750G%2C%20SD765%2C%20SD765G%2C%20SD768G%2C%20SD778G%2C%20SD780G%2C%20SD855%2C%20SD865%205G%2C%20SD870%2C%20SD888%2C%20SD888%205G%2C%20SDM630%2C%20SDX50M%2C%20SDX55%2C%20SDX55M%2C%20SDXR1%2C%20SDXR2%205G%2C%20SM4125%2C%20SM6250%2C%20SM6250P%2C%20SM7250P%2C%20SM7315%2C%20SM7325P%2C%20WCD9370%2C%20WCD9371%2C%20WCD9375%2C%20WCD9380%2C%20WCD9385%2C%20WCN3610%2C%20WCN3615%2C%20WCN3660B%2C%20WCN3680%2C%20WCN3680B%2C%20WCN3910%2C%20WCN3950%2C%20WCN3988%2C%20WCN3991%2C%20WCN3998%2C%20WCN6740%2C%20WCN6750%2C%20WCN6850%2C%20WCN6851%2C%20WCN6855%2C%20WCN6856%2C%20WSA8830%2C%20WSA8835%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Integer%20Overflow%20or%20Wraparound%20in%20VR%20Service&color=brightgreen)

### Description

Possible buffer overflow due to improper validation of index value while processing the plugin block in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Wearables

### POC

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

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