CVE-2025-20626: Arkcompiler Ets Runtime has an UAF vulnerability
First published: Tue Mar 04 2025(Updated: )
in OpenHarmony v5.0.2 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through use after free. This vulnerability can be exploited only in restricted scenarios.
Credit: scy@openharmony.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenHarmony | <=5.0.2 | |
| >=4.1.0<=5.0.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-20626?
CVE-2025-20626 has a severity classification that allows for arbitrary code execution in pre-installed apps under specific conditions.
How do I fix CVE-2025-20626?
To fix CVE-2025-20626, update OpenHarmony to version 5.0.3 or later as it addresses this vulnerability.
Who is affected by CVE-2025-20626?
CVE-2025-20626 affects users of OpenHarmony version 5.0.2 and earlier.
What types of attack can exploit CVE-2025-20626?
CVE-2025-20626 can be exploited by local attackers leveraging a use after free condition.
What is the impact of CVE-2025-20626?
The impact of CVE-2025-20626 includes the potential for arbitrary code execution in vulnerable pre-installed applications.
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