CVE-2022-45126
Kernel subsystem in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime.
Severity Score
7.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysClockGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.
El subsistema del kernel dentro de OpenHarmony-v3.1.4 y versiones anteriores en kernel_liteos_a tiene una vulnerabilidad de desbordamiento de la pila del kernel cuando se llama a SysClockGettime. Los datos de relleno de 4 bytes de la pila del kernel se copian incorrectamente en el espacio del usuario y se filtran.
*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:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-11-24 CVE Reserved
- 2023-01-09 CVE Published
- 2025-03-30 EPSS Updated
- 2025-04-09 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
- CWE-787: Out-of-bounds Write
CAPEC
- CAPEC-131: Resource Leak Exposure
References (1)
| URL | Tag | Source |
|---|---|---|
| https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md | Third Party Advisory |
| URL | Date | SRC |
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| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openharmony Search vendor "Openharmony" | Openharmony Search vendor "Openharmony" for product "Openharmony" | >= 1.1.0 <= 1.1.5 Search vendor "Openharmony" for product "Openharmony" and version " >= 1.1.0 <= 1.1.5" | lts |
Affected
| ||||||
| Openharmony Search vendor "Openharmony" | Openharmony Search vendor "Openharmony" for product "Openharmony" | >= 3.0 <= 3.0.6 Search vendor "Openharmony" for product "Openharmony" and version " >= 3.0 <= 3.0.6" | lts |
Affected
| ||||||
| Openharmony Search vendor "Openharmony" | Openharmony Search vendor "Openharmony" for product "Openharmony" | >= 3.1.0 <= 3.1.4 Search vendor "Openharmony" for product "Openharmony" and version " >= 3.1.0 <= 3.1.4" | - |
Affected
| ||||||