CVE-2022-44455: The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.
First published: Thu Dec 08 2022(Updated: )
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.
Credit: scy@openharmony.io scy@openharmony.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Openharmony Openharmony | >=3.0<=3.0.6 | |
| Openharmony Openharmony | >=3.1<=3.1.2 | |
| >=3.1<=3.1.2 | ||
| >=3.0<=3.0.6 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-44455.
What is the severity of CVE-2022-44455?
The severity of CVE-2022-44455 is high with a CVSS score of 7.8.
Which version of OpenHarmony is affected by this vulnerability?
OpenHarmony versions 3.0 to 3.0.6 and 3.1 to 3.1.2 are affected by this vulnerability.
What is the root cause of CVE-2022-44455?
The root cause of CVE-2022-44455 is a buffer overflow vulnerability in the appspawn and nwebspawn services of OpenHarmony.
How can an attacker exploit this vulnerability?
An unprivileged malicious application can exploit this vulnerability to gain code execution within any application installed on the device.
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