CVE-2020-11256
Severity Score
8.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Memory corruption due to lack of check of validation of pointer to buffer passed to trustzone in Snapdragon Wired Infrastructure and Networking
Una corrupción de la memoria debido a una falta de comprobación de la validación del puntero al búfer pasado a TrustZone en Snapdragon Wired Infrastructure and Networking
*Credits:
N/A
CVSS Scores
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
- 2020-03-31 CVE Reserved
- 2021-06-09 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://www.qualcomm.com/company/product-security/bulletins/january-2021-bulletin | 2021-06-16 |
| 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" | Ar7420 Firmware Search vendor "Qualcomm" for product "Ar7420 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Ar7420 Search vendor "Qualcomm" for product "Ar7420" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Ar9580 Firmware Search vendor "Qualcomm" for product "Ar9580 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Ar9580 Search vendor "Qualcomm" for product "Ar9580" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Csr8811 Firmware Search vendor "Qualcomm" for product "Csr8811 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Csr8811 Search vendor "Qualcomm" for product "Csr8811" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Ipq4018 Firmware Search vendor "Qualcomm" for product "Ipq4018 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Ipq4018 Search vendor "Qualcomm" for product "Ipq4018" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Ipq4019 Firmware Search vendor "Qualcomm" for product "Ipq4019 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Ipq4019 Search vendor "Qualcomm" for product "Ipq4019" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Ipq4028 Firmware Search vendor "Qualcomm" for product "Ipq4028 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Ipq4028 Search vendor "Qualcomm" for product "Ipq4028" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Ipq4029 Firmware Search vendor "Qualcomm" for product "Ipq4029 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Ipq4029 Search vendor "Qualcomm" for product "Ipq4029" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca10901 Firmware Search vendor "Qualcomm" for product "Qca10901 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca10901 Search vendor "Qualcomm" for product "Qca10901" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca4024 Firmware Search vendor "Qualcomm" for product "Qca4024 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca4024 Search vendor "Qualcomm" for product "Qca4024" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca7500 Firmware Search vendor "Qualcomm" for product "Qca7500 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca7500 Search vendor "Qualcomm" for product "Qca7500" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca7520 Firmware Search vendor "Qualcomm" for product "Qca7520 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca7520 Search vendor "Qualcomm" for product "Qca7520" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca7550 Firmware Search vendor "Qualcomm" for product "Qca7550 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca7550 Search vendor "Qualcomm" for product "Qca7550" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca8075 Firmware Search vendor "Qualcomm" for product "Qca8075 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca8075 Search vendor "Qualcomm" for product "Qca8075" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9880 Firmware Search vendor "Qualcomm" for product "Qca9880 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9880 Search vendor "Qualcomm" for product "Qca9880" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9886 Firmware Search vendor "Qualcomm" for product "Qca9886 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9886 Search vendor "Qualcomm" for product "Qca9886" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9888 Firmware Search vendor "Qualcomm" for product "Qca9888 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9888 Search vendor "Qualcomm" for product "Qca9888" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9889 Firmware Search vendor "Qualcomm" for product "Qca9889 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9889 Search vendor "Qualcomm" for product "Qca9889" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9898 Firmware Search vendor "Qualcomm" for product "Qca9898 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9898 Search vendor "Qualcomm" for product "Qca9898" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9984 Firmware Search vendor "Qualcomm" for product "Qca9984 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9984 Search vendor "Qualcomm" for product "Qca9984" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9992 Firmware Search vendor "Qualcomm" for product "Qca9992 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9992 Search vendor "Qualcomm" for product "Qca9992" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qca9994 Firmware Search vendor "Qualcomm" for product "Qca9994 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qca9994 Search vendor "Qualcomm" for product "Qca9994" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qcn3018 Firmware Search vendor "Qualcomm" for product "Qcn3018 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qcn3018 Search vendor "Qualcomm" for product "Qcn3018" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qfe1922 Firmware Search vendor "Qualcomm" for product "Qfe1922 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qfe1922 Search vendor "Qualcomm" for product "Qfe1922" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Qfe1952 Firmware Search vendor "Qualcomm" for product "Qfe1952 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Qfe1952 Search vendor "Qualcomm" for product "Qfe1952" | - | - |
Safe
|
| Qualcomm Search vendor "Qualcomm" | Wcd9340 Firmware Search vendor "Qualcomm" for product "Wcd9340 Firmware" | - | - |
Affected
| in | Qualcomm Search vendor "Qualcomm" | Wcd9340 Search vendor "Qualcomm" for product "Wcd9340" | - | - |
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
|