CVE-2022-44455CWE-120

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

Medium · published December 8, 2022

CVSS v3.1
6.8
EPSS
0%
Percentile
11.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.8 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
CVSS v4.0
Not supplied
EPSS
0.00219 · 11.8th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2022-12-08T00:00Z
EPSS history
Timeline
  • 08 DEC 00:00Z
    The appspawn and nwebspawn services were found to be vulnerable to buffer overflow vulnerability due to insufficient input validation.
    cvelistv5