high8.4Known exploited
CVE-2021-1905
Qualcomm Multiple Chipsets Use-After-Free Vulnerability
Exploited in the wild
This vulnerability is on a Known Exploited Vulnerabilities catalogue, added 2021-11-03. Federal due date: 2022-05-03.
Apply updates per vendor instructions.
Impact
Possible use after free due to improper handling of memory mapping of multiple processes simultaneously. in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qualcomm | Apq8009 Firmware | All versions |
| Qualcomm | Apq8009w Firmware | All versions |
| Qualcomm | Apq8017 Firmware | All versions |
| Qualcomm | Apq8053 Firmware | All versions |
| Qualcomm | Apq8064au Firmware | All versions |
| Qualcomm | Apq8096au Firmware | All versions |
| Qualcomm | Aqt1000 Firmware | All versions |
| Qualcomm | Ar8031 Firmware | All versions |
| Qualcomm | Ar8035 Firmware | All versions |
| Qualcomm | Ar8151 Firmware | All versions |
| Qualcomm | Csra6620 Firmware | All versions |
| Qualcomm | Csra6640 Firmware | All versions |