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LOW · 3.3

CVE-2025-20021

in OpenHarmony v5.0.2 and prior versions allow a local attacker cause DOS through out-of-bounds read.

Vulnerability Description

in OpenHarmony v5.0.2 and prior versions allow a local attacker cause DOS through out-of-bounds read.

CVSS Score

3.3

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW

Affected Products

VendorProductVersions
OpenatomOpenharmony<= 5.0.2

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2025-20021?

CVE-2025-20021 is a vulnerability with a CVSS score of 3.3 (LOW). in OpenHarmony v5.0.2 and prior versions allow a local attacker cause DOS through out-of-bounds read.

How severe is CVE-2025-20021?

CVE-2025-20021 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-20021?

Check the references section above for vendor advisories and patch information. Affected products include: Openatom Openharmony.