CVE-2023-20660: Integer Overflow
First published: Thu Apr 06 2023(Updated: )
In wlan, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588383; Issue ID: ALPS07588383.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Android | =11.0 | |
| Google Android | =12.0 | |
| Google Android | =13.0 | |
| The Yocto Project | =3.1 | |
| The Yocto Project | =3.3 | |
| The Yocto Project | =4.0 | |
| MediaTek MT5221 | ||
| MediaTek MT6879 | ||
| MediaTek MT6895 | ||
| MediaTek MT6983 | ||
| MediaTek MT7902 | ||
| MediaTek MT7921 | ||
| MediaTek MT8167S Firmware | ||
| MediaTek MT8168 | ||
| MediaTek MT8175 Firmware | ||
| MediaTek MT8362A Firmware | ||
| MediaTek MT8365 Firmware | ||
| MediaTek MT8385 Firmware | ||
| MediaTek MT8518 | ||
| MediaTek MT8532 | ||
| MediaTek MT8696 Firmware | ||
| MediaTek MT8766Z | ||
| MediaTek MT8768 | ||
| MediaTek MT8771 | ||
| MediaTek MT8781 WiFi | ||
| mediatek mt8786 | ||
| MediaTek MT8788 Firmware | ||
| MediaTek MT8789 | ||
| MediaTek MT8791T | ||
| MediaTek MT8795T | ||
| MediaTek MT8797 | ||
| MediaTek MT8798 | ||
| Linux Kernel | =4.19 |
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Frequently Asked Questions
What is CVE-2023-20660?
CVE-2023-20660 is a vulnerability in wlan that allows for an out of bounds read due to an integer overflow, which could lead to local information disclosure with system execution privileges.
Is user interaction required for exploitation of CVE-2023-20660?
No, user interaction is not needed for exploitation of CVE-2023-20660.
What is the severity of CVE-2023-20660?
CVE-2023-20660 has a severity rating of medium.
How can I fix CVE-2023-20660?
To fix CVE-2023-20660, apply the patch with Patch ID: ALPS07588383.
Where can I find more information about CVE-2023-20660?
You can find more information about CVE-2023-20660 at the following link: [https://corp.mediatek.com/product-security-bulletin/April-2023](https://corp.mediatek.com/product-security-bulletin/April-2023)
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- agent/event
- agent/source
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- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/softwarecombine
- vendor/google
- canonical/google android
- version/google android/11.0
- version/google android/12.0
- version/google android/13.0
- vendor/yoctoproject
- canonical/the yocto project
- version/the yocto project/3.1
- version/the yocto project/3.3
- version/the yocto project/4.0
- vendor/mediatek
- canonical/mediatek mt5221
- canonical/mediatek mt6879
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt7902
- canonical/mediatek mt7921
- canonical/mediatek mt8167s firmware
- canonical/mediatek mt8168
- canonical/mediatek mt8175 firmware
- canonical/mediatek mt8362a firmware
- canonical/mediatek mt8365 firmware
- canonical/mediatek mt8385 firmware
- canonical/mediatek mt8518
- canonical/mediatek mt8532
- canonical/mediatek mt8696 firmware
- canonical/mediatek mt8766z
- canonical/mediatek mt8768
- canonical/mediatek mt8771
- canonical/mediatek mt8781 wifi
- canonical/mediatek mt8786
- canonical/mediatek mt8788 firmware
- canonical/mediatek mt8789
- canonical/mediatek mt8791t
- canonical/mediatek mt8795t
- canonical/mediatek mt8797
- canonical/mediatek mt8798
- vendor/linux
- canonical/linux kernel
- version/linux kernel/4.19