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.
References (1)
Core 1
Core References
Scores
CVSS v3
6.8
EPSS
0.0006
EPSS Percentile
19.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-120
Status
published
Products (2)
openatom/openharmony
3.0 - 3.0.6
openharmony/openharmony
3.1 - 3.1.2
Published
Dec 08, 2022
Tracked Since
Feb 18, 2026