CVE-2022-44455 MEDIUM

CVE-2022-44455: The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.

Vendor Openharmony
Product OpenHarmony
Weakness CWE-120
Published December 8, 2022
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

6.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

December 8, 2022 CVE published
August 3, 2024 Record updated