CVE-2023-20684

MediumCVSS 6.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-362

Affected software

Vendor	Product	Versions
MediaTek, Inc.	MT6789, MT6855, MT6879, MT6895, MT6983, MT8673, MT8781, MT8795T, MT8798, MT8891	Android 12.0, 13.0

References

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

Timeline

Published: Apr 6, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

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