CVE-2021-30306
Severity Score
7.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Possible buffer over read due to improper buffer allocation for file length passed from user space in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile
Una posible lectura excesiva del búfer debido a una asignación inapropiada del búfer para la longitud del archivo pasado desde el espacio de usuario en Snapdragon Auto, 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
- 2021-10-20 CVE Published
- 2023-05-13 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-125: Out-of-bounds Read
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.qualcomm.com/company/product-security/bulletins/october-2021-bulletin | 2021-10-26 |
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Qualcomm Search vendor "Qualcomm" | Apq8053 Firmware Search vendor "Qualcomm" for product "Apq8053 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Apq8053 Search vendor "Qualcomm" for product "Apq8053" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Msm8953 Firmware Search vendor "Qualcomm" for product "Msm8953 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Msm8953 Search vendor "Qualcomm" for product "Msm8953" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca6174a Firmware Search vendor "Qualcomm" for product "Qca6174a Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6174a Search vendor "Qualcomm" for product "Qca6174a" | - | - |
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" | Qca6574 Firmware Search vendor "Qualcomm" for product "Qca6574 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca6574 Search vendor "Qualcomm" for product "Qca6574" | - | - |
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" | Qca9377 Firmware Search vendor "Qualcomm" for product "Qca9377 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9377 Search vendor "Qualcomm" for product "Qca9377" | - | - |
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" | Qrb5165 Firmware Search vendor "Qualcomm" for product "Qrb5165 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qrb5165 Search vendor "Qualcomm" for product "Qrb5165" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa6145p Firmware Search vendor "Qualcomm" for product "Sa6145p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa6145p Search vendor "Qualcomm" for product "Sa6145p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa6150p Firmware Search vendor "Qualcomm" for product "Sa6150p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa6150p Search vendor "Qualcomm" for product "Sa6150p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa6155 Firmware Search vendor "Qualcomm" for product "Sa6155 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa6155 Search vendor "Qualcomm" for product "Sa6155" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa6155p Firmware Search vendor "Qualcomm" for product "Sa6155p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa6155p Search vendor "Qualcomm" for product "Sa6155p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa8145p Firmware Search vendor "Qualcomm" for product "Sa8145p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa8145p Search vendor "Qualcomm" for product "Sa8145p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa8150p Firmware Search vendor "Qualcomm" for product "Sa8150p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa8150p Search vendor "Qualcomm" for product "Sa8150p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa8155 Firmware Search vendor "Qualcomm" for product "Sa8155 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa8155 Search vendor "Qualcomm" for product "Sa8155" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa8155p Firmware Search vendor "Qualcomm" for product "Sa8155p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa8155p Search vendor "Qualcomm" for product "Sa8155p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sa8195p Firmware Search vendor "Qualcomm" for product "Sa8195p Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sa8195p Search vendor "Qualcomm" for product "Sa8195p" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sd460 Firmware Search vendor "Qualcomm" for product "Sd460 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd460 Search vendor "Qualcomm" for product "Sd460" | - | - |
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" | Sd662 Firmware Search vendor "Qualcomm" for product "Sd662 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sd662 Search vendor "Qualcomm" for product "Sd662" | - | - |
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" | 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" | Sdx12 Firmware Search vendor "Qualcomm" for product "Sdx12 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sdx12 Search vendor "Qualcomm" for product "Sdx12" | - | - |
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" | Sm7250 Firmware Search vendor "Qualcomm" for product "Sm7250 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm7250 Search vendor "Qualcomm" for product "Sm7250" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Sm7325 Firmware Search vendor "Qualcomm" for product "Sm7325 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Sm7325 Search vendor "Qualcomm" for product "Sm7325" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9326 Firmware Search vendor "Qualcomm" for product "Wcd9326 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9326 Search vendor "Qualcomm" for product "Wcd9326" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9335 Firmware Search vendor "Qualcomm" for product "Wcd9335 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9335 Search vendor "Qualcomm" for product "Wcd9335" | - | - |
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" | 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" | Wcn3615 Firmware Search vendor "Qualcomm" for product "Wcn3615 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn3615 Search vendor "Qualcomm" for product "Wcn3615" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcn3680b Firmware Search vendor "Qualcomm" for product "Wcn3680b Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcn3680b Search vendor "Qualcomm" for product "Wcn3680b" | - | - |
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" | 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
|