CVE-2023-20691: Integer Overflow
First published: Tue Jul 04 2023(Updated: )
In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07664731; Issue ID: ALPS07664731.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linuxfoundation Yocto | =4.0 | |
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Mediatek Mt6739 | ||
| Mediatek Mt8167 | ||
| Mediatek Mt8321 | ||
| Mediatek Mt8365 | ||
| Mediatek Mt8385 | ||
| Mediatek Mt8666 | ||
| Mediatek Mt8765 | ||
| Mediatek Mt8788 |
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Frequently Asked Questions
What is the severity of CVE-2023-20691?
The severity of CVE-2023-20691 is high with a severity value of 7.5.
Is user interaction required for exploitation of CVE-2023-20691?
No, user interaction is not needed for exploitation of CVE-2023-20691.
What is the affected software for CVE-2023-20691?
The affected software for CVE-2023-20691 includes Linuxfoundation Yocto 4.0, Google Android 11.0, and Google Android 12.0.
How can I fix CVE-2023-20691?
To fix CVE-2023-20691, apply the patch ID ALPS07664731 provided by the vendor.
Where can I find more information about CVE-2023-20691?
You can find more information about CVE-2023-20691 in the MediaTek Product Security Bulletin for July 2023.
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- vendor/linuxfoundation
- canonical/linuxfoundation yocto
- version/linuxfoundation yocto/4.0
- vendor/google
- canonical/google android
- version/google android/11.0
- version/google android/12.0
- vendor/mediatek
- canonical/mediatek mt6739
- canonical/mediatek mt8167
- canonical/mediatek mt8321
- canonical/mediatek mt8365
- canonical/mediatek mt8385
- canonical/mediatek mt8666
- canonical/mediatek mt8765
- canonical/mediatek mt8788