Buffer Overflow Vulnerability in OpenHarmony by OpenHarmony
CVE-2025-0303

7.8HIGH

Key Information:

Vendor

Openharmony

Status
Openharmony
Vendor
CVE Published:
7 February 2025

What is CVE-2025-0303?

A vulnerability exists in OpenHarmony versions 4.1.2 and earlier that permits a local attacker to escalate permissions from a common level to root. This flaw can lead to the unauthorized disclosure of sensitive information via a buffer overflow, creating a security risk for the affected systems. Proper mitigations should be considered to safeguard against potential exploits.

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Affected Version(s)

OpenHarmony v4.1.0 <= 4.1.2

References

https://gitee.com/openharmony/security/blob/master/zh/sec...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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