CVE-2023-20699 | Vulnetix

CVE-2023-20699 PUBLISHED CVSS 6.7 MEDIUM

Reported by mediatek · Published May 15, 2023

In adsp, there is a possible out of bounds write 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: ALPS07696073; Issue ID: ALPS07696073.

Risk scores

CVSS 3.1

6.7

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

Affected products

Vendor	Product	Versions
MediaTek, Inc.	MT6895, MT6983, MT8781, MT8791, MT8791T, MT8797	Android 12.0, 13.0
MediaTek, Inc.	MT6895, MT6983, MT8781, MT8791, MT8791T, MT8797	Android 12.0, 13.0

Timeline

May 1, 2023 CVE Published
May 16, 2023 EPSS Score (30 in total, the first dated here)
Jan 23, 2025 CVE Updated
May 20, 2026 Coalition ESS Score
Jun 2, 2026 Security Advisory (3 in total, the first dated here)
Nov 3, 2026 Distribution Patch (2 in total, the first dated here)

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References

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