Vulnerability Monitor

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CVE-2022-43662

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.

Published

2023-01-09T03:15:09.327

Last Modified

2024-11-21T07:26:59.600

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.0 (MEDIUM)

Weaknesses

Type: Secondary
CWE-120
Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openharmony	openharmony	≤ 3.1.4	Yes
Operating System	openatom	openharmony	≤ 1.1.5	Yes
Operating System	openatom	openharmony	≤ 3.0.6	Yes

References

https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md Third Party Advisory ([email protected])
https://gitee.com/openharmony/security/blob/master/en/security-disclosure/2022/2022-12.md Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)