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MEDIUM · 5.5

CVE-2025-20042

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

Vulnerability Description

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

CVSS Score

5.5

MEDIUM

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

Affected Products

VendorProductVersions
OpenatomOpenharmony>= 4.1, <= 5.0.2

Related Weaknesses (CWE)

CWE-125

References

FAQ

What is CVE-2025-20042?

CVE-2025-20042 is a vulnerability with a CVSS score of 5.5 (MEDIUM). in OpenHarmony v5.0.2 and prior versions allow a local attacker cause information leak through out-of-bounds read.

How severe is CVE-2025-20042?

CVE-2025-20042 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-20042?

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