CVE-2023-32820: Input Validation
First published: Mon Oct 02 2023(Updated: )
In wlan firmware, there is a possible firmware assertion due to improper input handling. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07932637; Issue ID: ALPS07932637.
Credit: security@mediatek.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Android | ||
| All of | ||
| Any of | ||
| Yocto Project | =3.1 | |
| Yocto Project | =3.3 | |
| MediaTek IoT Yocto | =23.0 | |
| Android | =11.0 | |
| Android | =12.0 | |
| Android | =13.0 | |
| Linux kernel | =4.19 | |
| Any of | ||
| MediaTek MT5221 | ||
| MediaTek MT6781 | ||
| MediaTek MT6833 | ||
| MediaTek MT6853 | ||
| MediaTek MT6853T | ||
| MediaTek MT6855 | ||
| MediaTek MT6873 | ||
| MediaTek MT6875T | ||
| MediaTek MT6877 | ||
| MediaTek MT6879 | ||
| MediaTek MT6883 | ||
| MediaTek MT6885 | ||
| MediaTek MT6886 | ||
| MediaTek MT6889 | ||
| MediaTek MT6891 | ||
| MediaTek MT6893 | ||
| MediaTek MT6895 | ||
| MediaTek MT6983 | ||
| MediaTek MT6985T | ||
| MediaTek MT7663 Firmware | ||
| MediaTek MT7668 Firmware | ||
| MediaTek MT7902 | ||
| MediaTek MT7921 | ||
| MediaTek MT8168 | ||
| MediaTek MT8365 Firmware | ||
| MediaTek MT8518S Firmware | ||
| MediaTek MT8532 | ||
| MediaTek MT8666 | ||
| MediaTek MT8673 | ||
| MediaTek MT8675 | ||
| MediaTek MT8695 Firmware | ||
| MediaTek MT8766Z | ||
| MediaTek MT8768 | ||
| MediaTek MT8781 WiFi | ||
| MediaTek MT8786 | ||
| MediaTek MT8789 | ||
| MediaTek MT8791 WiFi | ||
| MediaTek MT8797 | ||
| MediaTek MT8798 | ||
| Yocto Project | =3.1 | |
| Yocto Project | =3.3 | |
| MediaTek IoT Yocto | =23.0 | |
| Android | =11.0 | |
| Android | =12.0 | |
| Android | =13.0 | |
| Linux kernel | =4.19 | |
| MediaTek MT5221 | ||
| MediaTek MT6781 | ||
| MediaTek MT6833 | ||
| MediaTek MT6853 | ||
| MediaTek MT6853T | ||
| MediaTek MT6855 | ||
| MediaTek MT6873 | ||
| MediaTek MT6875T | ||
| MediaTek MT6877 | ||
| MediaTek MT6879 | ||
| MediaTek MT6883 | ||
| MediaTek MT6885 | ||
| MediaTek MT6886 | ||
| MediaTek MT6889 | ||
| MediaTek MT6891 | ||
| MediaTek MT6893 | ||
| MediaTek MT6895 | ||
| MediaTek MT6983 | ||
| MediaTek MT6985T | ||
| MediaTek MT7663 Firmware | ||
| MediaTek MT7668 Firmware | ||
| MediaTek MT7902 | ||
| MediaTek MT7921 | ||
| MediaTek MT8168 | ||
| MediaTek MT8365 Firmware | ||
| MediaTek MT8518S Firmware | ||
| MediaTek MT8532 | ||
| MediaTek MT8666 | ||
| MediaTek MT8673 | ||
| MediaTek MT8675 | ||
| MediaTek MT8695 Firmware | ||
| MediaTek MT8766Z | ||
| MediaTek MT8768 | ||
| MediaTek MT8781 WiFi | ||
| MediaTek MT8786 | ||
| MediaTek MT8789 | ||
| MediaTek MT8791 WiFi | ||
| MediaTek MT8797 | ||
| MediaTek MT8798 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2023-32820.
What is the severity level of CVE-2023-32820?
CVE-2023-32820 has a severity level of 7.5 (High).
How can this vulnerability be exploited?
This vulnerability can be exploited remotely without any user interaction.
What is the affected software for CVE-2023-32820?
The affected software for CVE-2023-32820 includes Linuxfoundation Yocto 3.1 and 3.3, Mediatek Iot Yocto 23.0, and Google Android 11.0, 12.0, and 13.0.
How can I patch CVE-2023-32820?
To patch CVE-2023-32820, you can apply the patch with Patch ID ALPS07932637 and Issue ID ALPS07932637.
- agent/type
- agent/first-publish-date
- agent/references
- agent/severity
- agent/description
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/weakness
- agent/source
- agent/author
- agent/softwarecombine
- agent/tags
- collector/android-source
- source/Android
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-api
- source/NVD
- collector/nvd-index
- vendor/google
- canonical/android
- vendor/linuxfoundation
- canonical/yocto project
- version/yocto project/3.1
- version/yocto project/3.3
- vendor/mediatek
- canonical/mediatek iot yocto
- version/mediatek iot yocto/23.0
- version/android/11.0
- version/android/12.0
- version/android/13.0
- vendor/linux
- canonical/linux kernel
- version/linux kernel/4.19
- canonical/mediatek mt5221
- canonical/mediatek mt6781
- canonical/mediatek mt6833
- canonical/mediatek mt6853
- canonical/mediatek mt6853t
- canonical/mediatek mt6855
- canonical/mediatek mt6873
- canonical/mediatek mt6875t
- canonical/mediatek mt6877
- canonical/mediatek mt6879
- canonical/mediatek mt6883
- canonical/mediatek mt6885
- canonical/mediatek mt6886
- canonical/mediatek mt6889
- canonical/mediatek mt6891
- canonical/mediatek mt6893
- canonical/mediatek mt6895
- canonical/mediatek mt6983
- canonical/mediatek mt6985t
- canonical/mediatek mt7663 firmware
- canonical/mediatek mt7668 firmware
- canonical/mediatek mt7902
- canonical/mediatek mt7921
- canonical/mediatek mt8168
- canonical/mediatek mt8365 firmware
- canonical/mediatek mt8518s firmware
- canonical/mediatek mt8532
- canonical/mediatek mt8666
- canonical/mediatek mt8673
- canonical/mediatek mt8675
- canonical/mediatek mt8695 firmware
- canonical/mediatek mt8766z
- canonical/mediatek mt8768
- canonical/mediatek mt8781 wifi
- canonical/mediatek mt8786
- canonical/mediatek mt8789
- canonical/mediatek mt8791 wifi
- canonical/mediatek mt8797
- canonical/mediatek mt8798