CVEvulnerability

CVE-2022-43662

7.8 HIGH Published 2023-01-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-01-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.0 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-120, CWE-787

Description

Kernel subsystem within OpenHarmony-v3.1.4 and prior versions in kernel_liteos_a has a kernel stack overflow vulnerability when call SysTimerGettime. 4 bytes padding data from kernel stack are copied to user space incorrectly and leaked.

Affected configurations

• openharmony openharmony (>= 3.1.0 <= 3.1.4) • openatom openharmony (>= 1.1.0 <= 1.1.5) • openatom openharmony (>= 3.0 <= 3.0.6)

Related

Weakness · CWE (2)

  • CWE-120 Buffer Copy without Checking Size of Input weakness
  • CWE-787 Out-of-bounds Write weakness

References