CVE-2022-44455

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

Published Dec 8, 2022 CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-47398 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Openatom
Openatom openharmony
CPEs cpe:2.3:a:openharmony:openharmony:*:*:*:*:lts:*:*:* cpe:2.3:o:openatom:openharmony:*:*:*:*:lts:*:*:*
Vendors & Products Openatom
Openatom openharmony
Weaknesses

Sources

Status
PUBLISHED
Assigner
OpenHarmony
Published
Updated
Aug 3, 2024, 1:54 PM
Reserved
Nov 24, 2022, 12:00 AM
Status
Modified
Published
Dec 8, 2022, 4:15 PM
Modified
Jun 17, 2026, 5:08 AM