CVE-2024-39831: AccessTokenManager has an use after free vulnerability
First published: Tue Oct 08 2024(Updated: )
in OpenHarmony v4.1.0 allow a local attacker with high privileges arbitrary code execution in pre-installed apps through use after free.
Credit: scy@openharmony.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenHarmony | <=4.1.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-39831?
CVE-2024-39831 is classified as a high severity vulnerability due to its potential for arbitrary code execution.
What types of attacks are possible with CVE-2024-39831?
CVE-2024-39831 allows a local attacker with high privileges to execute arbitrary code in pre-installed apps.
How do I fix CVE-2024-39831?
To fix CVE-2024-39831, users should upgrade OpenHarmony to a version beyond 4.1.0.
Who is affected by CVE-2024-39831?
CVE-2024-39831 affects all users of OpenHarmony version 4.1.0 and prior who have high privileges.
What can be done to mitigate CVE-2024-39831?
Mitigation steps for CVE-2024-39831 include ensuring that applications run with the least privileges necessary.
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