CVE-2023-20679

Severity: medium (CVSS 4.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-04-06 · updated 2026-06-17
Weakness: CWE-125

Description

In wlan, there is a possible out of bounds read due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07588413; Issue ID: ALPS07588453.

Affected products

Android: 11.0, 12.0, 13.0
Linux kernel: 4.19
yoctoproject Yocto: 3.1, 3.3, 4.0

References

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

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