CVE-2021-22437
Severity Score
7.0
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
There is a software integer overflow leading to a TOCTOU condition in smartphones. Successful exploitation of this vulnerability may cause random address access.
Se presenta un desbordamiento de enteros de software que conlleva a una condición TOCTOU en los smartphones. Una explotación con éxito de esta vulnerabilidad puede causar el acceso a direcciones aleatorias.
*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
- 2021-01-05 CVE Reserved
- 2022-02-25 CVE Published
- 2023-09-18 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-190: Integer Overflow or Wraparound
CAPEC
References (1)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://consumer.huawei.com/en/support/bulletin/2021/9 | 2023-08-08 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Huawei Search vendor "Huawei" | Emui Search vendor "Huawei" for product "Emui" | 10.1.0 Search vendor "Huawei" for product "Emui" and version "10.1.0" | - |
Affected
| ||||||
| Huawei Search vendor "Huawei" | Emui Search vendor "Huawei" for product "Emui" | 10.1.1 Search vendor "Huawei" for product "Emui" and version "10.1.1" | - |
Affected
| ||||||
| Huawei Search vendor "Huawei" | Magic Ui Search vendor "Huawei" for product "Magic Ui" | 3.1.0 Search vendor "Huawei" for product "Magic Ui" and version "3.1.0" | - |
Affected
| ||||||
| Huawei Search vendor "Huawei" | Magic Ui Search vendor "Huawei" for product "Magic Ui" | 3.1.1 Search vendor "Huawei" for product "Magic Ui" and version "3.1.1" | - |
Affected
| ||||||