high
7.5
CWE
617 20
Advisory Published
CVE Published
Updated

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 security@mediatek.com

Affected SoftwareAffected VersionHow to fix
Linuxfoundation Yocto=3.1
Linuxfoundation Yocto=3.3
Mediatek Iot Yocto=23.0
Google Android=11.0
Google Android=12.0
Google Android=13.0
Linux Linux kernel=4.19
Mediatek Mt5221
Mediatek Mt6781
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt6985
Mediatek Mt7663
Mediatek Mt7668
Mediatek Mt7902
Mediatek Mt7921
Mediatek Mt8168
Mediatek Mt8365
Mediatek Mt8518s
Mediatek Mt8532
Mediatek Mt8666
Mediatek Mt8673
Mediatek Mt8675
Mediatek Mt8695
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8781
Mediatek Mt8786
Mediatek Mt8789
Mediatek Mt8791
Mediatek Mt8797
Mediatek Mt8798
Google Android
All of
Any of
Linuxfoundation Yocto=3.1
Linuxfoundation Yocto=3.3
Mediatek Iot Yocto=23.0
Google Android=11.0
Google Android=12.0
Google Android=13.0
Linux Linux kernel=4.19
Any of
Mediatek Mt5221
Mediatek Mt6781
Mediatek Mt6833
Mediatek Mt6853
Mediatek Mt6853t
Mediatek Mt6855
Mediatek Mt6873
Mediatek Mt6875
Mediatek Mt6877
Mediatek Mt6879
Mediatek Mt6883
Mediatek Mt6885
Mediatek Mt6886
Mediatek Mt6889
Mediatek Mt6891
Mediatek Mt6893
Mediatek Mt6895
Mediatek Mt6983
Mediatek Mt6985
Mediatek Mt7663
Mediatek Mt7668
Mediatek Mt7902
Mediatek Mt7921
Mediatek Mt8168
Mediatek Mt8365
Mediatek Mt8518s
Mediatek Mt8532
Mediatek Mt8666
Mediatek Mt8673
Mediatek Mt8675
Mediatek Mt8695
Mediatek Mt8766
Mediatek Mt8768
Mediatek Mt8781
Mediatek Mt8786
Mediatek Mt8789
Mediatek Mt8791
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.

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