What’s Vulnerable › Vulnerabilities

CVE-2025-25052: arkcompiler_ets_runtime has a buffer overflow vulnerability

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-05-06 · updated 2026-06-17
• Weakness: CWE-120

Description

in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through buffer overflow.

Affected products

• OpenHarmony: through 4.1; from 5.0 through 5.0.3

References

• https://gitee.com/openharmony/security/blob/master/zh/security-disclosure/2025/2025-05.md

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