CVE-2022-44455

The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.

State: Published
Severity: 6.8 Medium
Published: Dec 8, 2022
Updated: Aug 3, 2024
Reserved: Nov 24, 2022

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Description

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.

Scores

CVSS	Score	Vector	Source
3.1	6.8 Medium	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L	cna

Weaknesses

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Affected Products

Product	Versions
OpenHarmonyOpenHarmony	3.1.0Affected 3.0.0Affected

References

https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md

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