CVE-2025-20626: Arkcompiler Ets Runtime has an UAF vulnerability
Published Mar 4, 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.
Affected Software
2 affected components
OpenHarmony OpenHarmony<=5.0.2
Openatom Openharmony>=4.1.0<=5.0.2
Event History
Mar 4, 2025
CVE Published
via MITRE·03:44 AM
Data Sourced
via MITRE·03:44 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·04:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
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.
2
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.
3
Who is affected by CVE-2025-20626?
CVE-2025-20626 affects users of OpenHarmony version 5.0.2 and earlier.
4
What types of attack can exploit CVE-2025-20626?
CVE-2025-20626 can be exploited by local attackers leveraging a use after free condition.
5
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.