Vulnerability Description
Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Apq8053 Firmware | - |
| Qualcomm | Apq8053 | - |
| Qualcomm | Aqt1000 Firmware | - |
| Qualcomm | Aqt1000 | - |
| Qualcomm | Ar9380 Firmware | - |
| Qualcomm | Ar9380 | - |
| Qualcomm | Csr8811 Firmware | - |
| Qualcomm | Csr8811 | - |
| Qualcomm | Csrb31024 Firmware | - |
| Qualcomm | Csrb31024 | - |
| Qualcomm | Ipq4018 Firmware | - |
| Qualcomm | Ipq4018 | - |
| Qualcomm | Ipq4019 Firmware | - |
| Qualcomm | Ipq4019 | - |
| Qualcomm | Ipq4028 Firmware | - |
| Qualcomm | Ipq4028 | - |
| Qualcomm | Ipq4029 Firmware | - |
| Qualcomm | Ipq4029 | - |
| Qualcomm | Ipq5010 Firmware | - |
| Qualcomm | Ipq5010 | - |
Related Weaknesses (CWE)
References
- https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletinPatchVendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletinPatchVendor Advisory
FAQ
What is CVE-2021-1943?
CVE-2021-1943 is a vulnerability with a CVSS score of 7.5 (HIGH). Possible buffer out of bound read can occur due to improper validation of TBTT count and length while parsing the beacon response in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapd...
How severe is CVE-2021-1943?
CVE-2021-1943 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-1943?
Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Apq8053 Firmware, Qualcomm Apq8053, Qualcomm Aqt1000 Firmware, Qualcomm Aqt1000, Qualcomm Ar9380 Firmware.