CVE-2022-45126

Published: Jan 9, 2023

Modified: Apr 9, 2025

PUBLISHED

CVSS v3.1

4.0

MEDIUM

Description

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

Vendor	Product	Versions
OpenHarmony	OpenHarmony	affected `3.1.0 - <= 3.1.4` affected `3.0.0 - <= 3.0.6` affected `1.1.0 - <= 1.1.5`

Weaknesses (CWE)

CWE-120

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

References

https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md

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CVE-2022-45126

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References