CVE-2023-47857: multimedia camera has a UAF vulnerability
First published: Tue Jan 02 2024(Updated: )
in OpenHarmony v3.2.2 and prior versions allow a local attacker cause multimedia camera crash through modify a released pointer.
Credit: scy@openharmony.io
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenHarmony | <=3.2.2 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-47857?
CVE-2023-47857 is considered a medium severity vulnerability due to its potential impact on the multimedia camera functionality.
How do I fix CVE-2023-47857?
To fix CVE-2023-47857, update OpenHarmony to version 3.2.3 or later, where the vulnerability has been addressed.
Who is affected by CVE-2023-47857?
Users of OpenHarmony versions 3.2.2 and earlier are vulnerable to CVE-2023-47857.
What type of attack does CVE-2023-47857 involve?
CVE-2023-47857 involves a local attacker causing a crash in the multimedia camera by modifying a released pointer.
What can happen if CVE-2023-47857 is exploited?
If CVE-2023-47857 is exploited, it could lead to unexpected application behavior and potential denial of service for the multimedia camera.
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