CVE-2021-30347
Severity Score
8.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Improper integrity check can lead to race condition between tasks PDCP and RRC? right after a valid RRC Command packet has been received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
Una comprobación de integridad inapropiada puede conllevar a una condición de carrera entre las tareas PDCP y RRC? justo después de recibir un paquete de comando RRC válido en Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-04-07 CVE Reserved
- 2022-06-14 CVE Published
- 2024-01-05 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin | 2023-04-19 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qualcomm Search vendor "Qualcomm" | Ar8035 Firmware Search vendor "Qualcomm" for product "Ar8035 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Ar8035 Search vendor "Qualcomm" for product "Ar8035" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6390 Firmware Search vendor "Qualcomm" for product "Qca6390 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6390 Search vendor "Qualcomm" for product "Qca6390" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6391 Firmware Search vendor "Qualcomm" for product "Qca6391 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6391 Search vendor "Qualcomm" for product "Qca6391" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6426 Firmware Search vendor "Qualcomm" for product "Qca6426 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6426 Search vendor "Qualcomm" for product "Qca6426" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6436 Firmware Search vendor "Qualcomm" for product "Qca6436 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6436 Search vendor "Qualcomm" for product "Qca6436" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6574a Firmware Search vendor "Qualcomm" for product "Qca6574a Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6574a Search vendor "Qualcomm" for product "Qca6574a" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6574au Firmware Search vendor "Qualcomm" for product "Qca6574au Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6574au Search vendor "Qualcomm" for product "Qca6574au" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6595au Firmware Search vendor "Qualcomm" for product "Qca6595au Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6595au Search vendor "Qualcomm" for product "Qca6595au" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6696 Firmware Search vendor "Qualcomm" for product "Qca6696 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6696 Search vendor "Qualcomm" for product "Qca6696" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca8081 Firmware Search vendor "Qualcomm" for product "Qca8081 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca8081 Search vendor "Qualcomm" for product "Qca8081" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca8337 Firmware Search vendor "Qualcomm" for product "Qca8337 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca8337 Search vendor "Qualcomm" for product "Qca8337" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qcm6490 Firmware Search vendor "Qualcomm" for product "Qcm6490 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qcm6490 Search vendor "Qualcomm" for product "Qcm6490" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qcs6490 Firmware Search vendor "Qualcomm" for product "Qcs6490 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qcs6490 Search vendor "Qualcomm" for product "Qcs6490" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qcx315 Firmware Search vendor "Qualcomm" for product "Qcx315 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qcx315 Search vendor "Qualcomm" for product "Qcx315" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa515m Firmware Search vendor "Qualcomm" for product "Sa515m Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa515m Search vendor "Qualcomm" for product "Sa515m" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd 675 Firmware Search vendor "Qualcomm" for product "Sd 675 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd 675 Search vendor "Qualcomm" for product "Sd 675" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd 8 Gen1 5g Firmware Search vendor "Qualcomm" for product "Sd 8 Gen1 5g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm8475 Search vendor "Qualcomm" for product "Sm8475" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd480 Firmware Search vendor "Qualcomm" for product "Sd480 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd480 Search vendor "Qualcomm" for product "Sd480" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd675 Firmware Search vendor "Qualcomm" for product "Sd675 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd675 Search vendor "Qualcomm" for product "Sd675" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd678 Firmware Search vendor "Qualcomm" for product "Sd678 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd678 Search vendor "Qualcomm" for product "Sd678" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd690 5g Firmware Search vendor "Qualcomm" for product "Sd690 5g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd690 5g Search vendor "Qualcomm" for product "Sd690 5g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd720g Firmware Search vendor "Qualcomm" for product "Sd720g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd720g Search vendor "Qualcomm" for product "Sd720g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd730 Firmware Search vendor "Qualcomm" for product "Sd730 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd730 Search vendor "Qualcomm" for product "Sd730" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd750g Firmware Search vendor "Qualcomm" for product "Sd750g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd750g Search vendor "Qualcomm" for product "Sd750g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd765 Firmware Search vendor "Qualcomm" for product "Sd765 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd765 Search vendor "Qualcomm" for product "Sd765" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd765g Firmware Search vendor "Qualcomm" for product "Sd765g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd765g Search vendor "Qualcomm" for product "Sd765g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd768g Firmware Search vendor "Qualcomm" for product "Sd768g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd768g Search vendor "Qualcomm" for product "Sd768g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd778g Firmware Search vendor "Qualcomm" for product "Sd778g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd778g Search vendor "Qualcomm" for product "Sd778g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd780g Firmware Search vendor "Qualcomm" for product "Sd780g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd780g Search vendor "Qualcomm" for product "Sd780g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd865 5g Firmware Search vendor "Qualcomm" for product "Sd865 5g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd865 5g Search vendor "Qualcomm" for product "Sd865 5g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd870 Firmware Search vendor "Qualcomm" for product "Sd870 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd870 Search vendor "Qualcomm" for product "Sd870" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd888 Firmware Search vendor "Qualcomm" for product "Sd888 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd888 Search vendor "Qualcomm" for product "Sd888" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd888 5g Firmware Search vendor "Qualcomm" for product "Sd888 5g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd888 5g Search vendor "Qualcomm" for product "Sd888 5g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sdx55 Firmware Search vendor "Qualcomm" for product "Sdx55 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sdx55 Search vendor "Qualcomm" for product "Sdx55" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sdx55m Firmware Search vendor "Qualcomm" for product "Sdx55m Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sdx55m Search vendor "Qualcomm" for product "Sdx55m" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sdx65 Firmware Search vendor "Qualcomm" for product "Sdx65 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sdx65 Search vendor "Qualcomm" for product "Sdx65" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sdxr2 5g Firmware Search vendor "Qualcomm" for product "Sdxr2 5g Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sdxr2 5g Search vendor "Qualcomm" for product "Sdxr2 5g" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sm6250 Firmware Search vendor "Qualcomm" for product "Sm6250 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm6250 Search vendor "Qualcomm" for product "Sm6250" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sm6250p Firmware Search vendor "Qualcomm" for product "Sm6250p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm6250p Search vendor "Qualcomm" for product "Sm6250p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sm6375 Firmware Search vendor "Qualcomm" for product "Sm6375 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm6375 Search vendor "Qualcomm" for product "Sm6375" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sm7250p Firmware Search vendor "Qualcomm" for product "Sm7250p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm7250p Search vendor "Qualcomm" for product "Sm7250p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sm7315 Firmware Search vendor "Qualcomm" for product "Sm7315 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm7315 Search vendor "Qualcomm" for product "Sm7315" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sm7325p Firmware Search vendor "Qualcomm" for product "Sm7325p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm7325p Search vendor "Qualcomm" for product "Sm7325p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9341 Firmware Search vendor "Qualcomm" for product "Wcd9341 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9341 Search vendor "Qualcomm" for product "Wcd9341" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9360 Firmware Search vendor "Qualcomm" for product "Wcd9360 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9360 Search vendor "Qualcomm" for product "Wcd9360" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9370 Firmware Search vendor "Qualcomm" for product "Wcd9370 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9370 Search vendor "Qualcomm" for product "Wcd9370" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9375 Firmware Search vendor "Qualcomm" for product "Wcd9375 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9375 Search vendor "Qualcomm" for product "Wcd9375" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9380 Firmware Search vendor "Qualcomm" for product "Wcd9380 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9380 Search vendor "Qualcomm" for product "Wcd9380" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9385 Firmware Search vendor "Qualcomm" for product "Wcd9385 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9385 Search vendor "Qualcomm" for product "Wcd9385" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn3950 Firmware Search vendor "Qualcomm" for product "Wcn3950 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn3950 Search vendor "Qualcomm" for product "Wcn3950" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn3980 Firmware Search vendor "Qualcomm" for product "Wcn3980 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn3980 Search vendor "Qualcomm" for product "Wcn3980" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn3988 Firmware Search vendor "Qualcomm" for product "Wcn3988 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn3988 Search vendor "Qualcomm" for product "Wcn3988" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn3991 Firmware Search vendor "Qualcomm" for product "Wcn3991 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn3991 Search vendor "Qualcomm" for product "Wcn3991" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn3998 Firmware Search vendor "Qualcomm" for product "Wcn3998 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn3998 Search vendor "Qualcomm" for product "Wcn3998" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn6740 Firmware Search vendor "Qualcomm" for product "Wcn6740 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn6740 Search vendor "Qualcomm" for product "Wcn6740" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn6750 Firmware Search vendor "Qualcomm" for product "Wcn6750 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn6750 Search vendor "Qualcomm" for product "Wcn6750" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn6850 Firmware Search vendor "Qualcomm" for product "Wcn6850 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn6850 Search vendor "Qualcomm" for product "Wcn6850" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn6851 Firmware Search vendor "Qualcomm" for product "Wcn6851 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn6851 Search vendor "Qualcomm" for product "Wcn6851" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn6855 Firmware Search vendor "Qualcomm" for product "Wcn6855 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn6855 Search vendor "Qualcomm" for product "Wcn6855" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn6856 Firmware Search vendor "Qualcomm" for product "Wcn6856 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn6856 Search vendor "Qualcomm" for product "Wcn6856" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wsa8810 Firmware Search vendor "Qualcomm" for product "Wsa8810 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wsa8810 Search vendor "Qualcomm" for product "Wsa8810" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wsa8815 Firmware Search vendor "Qualcomm" for product "Wsa8815 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wsa8815 Search vendor "Qualcomm" for product "Wsa8815" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wsa8830 Firmware Search vendor "Qualcomm" for product "Wsa8830 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wsa8830 Search vendor "Qualcomm" for product "Wsa8830" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wsa8835 Firmware Search vendor "Qualcomm" for product "Wsa8835 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wsa8835 Search vendor "Qualcomm" for product "Wsa8835" | - | - |
Safe
|