CVE-2023-20684

Severity: medium (CVSS 6.4 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-362

Description

In vdec, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07671069; Issue ID: ALPS07671069.

Affected products

Android: 12.0, 13.0

References

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

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