CVE-2023-20808

MediumCVSS 6.7/10Last modified Jun 17, 2026

Description

In OPTEE, 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: DTV03645895; Issue ID: DTV03645895.

Metrics

CVSS 3.1 6.7/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Aug 7, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2023-20808: Medium severity, CVSS 6.7 | Vulnix