Vulnerability Description
Improper access control in TrustZone due to improper error handling while handling the signing key in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Ar8031 Firmware | - |
| Qualcomm | Ar8031 | - |
| Qualcomm | Ar8035 Firmware | - |
| Qualcomm | Ar8035 | - |
| Qualcomm | Csra6620 Firmware | - |
| Qualcomm | Csra6620 | - |
| Qualcomm | Csra6640 Firmware | - |
| Qualcomm | Csra6640 | - |
| Qualcomm | Csrb31024 Firmware | - |
| Qualcomm | Csrb31024 | - |
| Qualcomm | Fsm10055 Firmware | - |
| Qualcomm | Fsm10055 | - |
| Qualcomm | Fsm10056 Firmware | - |
| Qualcomm | Fsm10056 | - |
| Qualcomm | Mdm9150 Firmware | - |
| Qualcomm | Mdm9150 | - |
| Qualcomm | Mdm9205 Firmware | - |
| Qualcomm | Mdm9205 | - |
| Qualcomm | Mdm9628 Firmware | - |
| Qualcomm | Mdm9628 | - |
Related Weaknesses (CWE)
References
- https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletVendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/december-2021-bulletVendor Advisory
FAQ
What is CVE-2021-1894?
CVE-2021-1894 is a vulnerability with a CVSS score of 7.1 (HIGH). Improper access control in TrustZone due to improper error handling while handling the signing key in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon ...
How severe is CVE-2021-1894?
CVE-2021-1894 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-1894?
Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Ar8031 Firmware, Qualcomm Ar8031, Qualcomm Ar8035 Firmware, Qualcomm Ar8035, Qualcomm Csra6620 Firmware.