high7.5
CVE-2021-1974
Possible buffer over read due to lack of alignment between map or unmap length of IPA SMMU and WLAN SMMU in Snapdragon Auto, Snapdragon Compute, Snapdragon Con…
Impact
Possible buffer over read due to lack of alignment between map or unmap length of IPA SMMU and WLAN SMMU in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qualcomm | Aqt1000 Firmware | All versions |
| Qualcomm | Ar8035 Firmware | All versions |
| Qualcomm | Ar9380 Firmware | All versions |
| Qualcomm | Csr8811 Firmware | All versions |
| Qualcomm | Csrb31024 Firmware | All versions |
| Qualcomm | Fsm10055 Firmware | All versions |
| Qualcomm | Fsm10056 Firmware | All versions |
| Qualcomm | Ipq4018 Firmware | All versions |
| Qualcomm | Ipq4019 Firmware | All versions |
| Qualcomm | Ipq4028 Firmware | All versions |
| Qualcomm | Ipq4029 Firmware | All versions |
| Qualcomm | Ipq5010 Firmware | All versions |