Vulnerability Description
Improper integrity check can lead to race condition between tasks PDCP and RRC? after a valid RRC Command packet has been received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Ar8035 Firmware | - |
| Qualcomm | Ar8035 | - |
| Qualcomm | Qca6390 Firmware | - |
| Qualcomm | Qca6390 | - |
| Qualcomm | Qca6391 Firmware | - |
| Qualcomm | Qca6391 | - |
| Qualcomm | Qca6426 Firmware | - |
| Qualcomm | Qca6426 | - |
| Qualcomm | Qca6436 Firmware | - |
| Qualcomm | Qca6436 | - |
| Qualcomm | Qca6574A Firmware | - |
| Qualcomm | Qca6574A | - |
| Qualcomm | Qca6574Au Firmware | - |
| Qualcomm | Qca6574Au | - |
| Qualcomm | Qca6595Au Firmware | - |
| Qualcomm | Qca6595Au | - |
| Qualcomm | Qca6696 Firmware | - |
| Qualcomm | Qca6696 | - |
| Qualcomm | Qca8081 Firmware | - |
| Qualcomm | Qca8081 | - |
Related Weaknesses (CWE)
References
- https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletinVendor Advisory
- https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletinVendor Advisory
FAQ
What is CVE-2021-30343?
CVE-2021-30343 is a vulnerability with a CVSS score of 9.1 (CRITICAL). Improper integrity check can lead to race condition between tasks PDCP and RRC? after a valid RRC Command packet has been received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snap...
How severe is CVE-2021-30343?
CVE-2021-30343 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-30343?
Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Ar8035 Firmware, Qualcomm Ar8035, Qualcomm Qca6390 Firmware, Qualcomm Qca6390, Qualcomm Qca6391 Firmware.