CVE-2023-32820

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-10-02 · updated 2026-06-17
Weakness: CWE-617

Description

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.

Affected products

Android: 11.0, 12.0, 13.0
Linux kernel: 4.19
Linuxfoundation Yocto: 3.1, 3.3
Mediatek Iot Yocto: 23.0

References

https://corp.mediatek.com/product-security-bulletin/October-2023
https://corp.mediatek.com/product-security-bulletin/October-2023

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