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Openharmony CVE-2025-23235

| EUVDEUVD-2025-17394 LOW
Out-of-bounds Read (CWE-125)
2025-06-08 scy@openharmony.io
Buffer Overflow Information Disclosure Openharmony Openatom
3.3
CVSS 3.1 · NVD

Severity by source

NVD PRIMARY
3.3 LOW
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

3
EUVD ID Assigned
Mar 14, 2026 - 19:17 euvd
EUVD-2025-17394
Analysis Generated
Mar 14, 2026 - 19:17 vuln.today
CVE Published
Jun 08, 2025 - 12:15 nvd
LOW 3.3

DescriptionCVE.org

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through out-of-bounds read.

Analysis

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through out-of-bounds read.

Technical ContextAI

An out-of-bounds memory access occurs when code reads from or writes to memory locations outside the intended buffer boundaries. This vulnerability is classified as Out-of-bounds Read (CWE-125).

RemediationAI

Implement proper bounds checking on all array and buffer accesses. Use memory-safe languages or static analysis tools to detect OOB issues.

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CVE-2025-23235 vulnerability details – vuln.today
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