CVE-2022-44455
The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.
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
The appspawn and nwebspawn services within OpenHarmony-v3.1.2 and prior versions were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation. An unprivileged malicious application would be able to gain code execution within any application installed on the device or cause application crash.
Se descubrió que los servicios appspawn y nwebspawn dentro de OpenHarmony-v3.1.2 y versiones anteriores eran vulnerables a la vulnerabilidad de desbordamiento de búfer debido a una validación de entrada insuficiente. Una aplicación maliciosa sin privilegios podría obtener la ejecución de código dentro de cualquier aplicación instalada en el dispositivo o provocar el bloqueo de la aplicación.
*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
* Common Vulnerability Scoring System
SSVC
- Decision:Track*
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-11-24 CVE Reserved
- 2022-12-08 CVE Published
- 2024-06-30 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
- CAPEC-233: Privilege Escalation
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 |
|---|
| URL | Date | SRC |
|---|
| 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" | >= 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 <= 3.1.2 Search vendor "Openharmony" for product "Openharmony" and version " >= 3.1 <= 3.1.2" | - |
Affected
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