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CVE-2023-21477

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CVE-2023-21477

Published: Sep 3, 2025

Modified: Feb 26, 2026

PUBLISHED

CVSS v3.1

7.9

HIGH

Description

Access of Memory Location After End of Buffer vulnerability in TIGERF trustlet prior to SMR Apr-2023 Release 1 allows local attackers to access protected data.

VendorProductVersions

Samsung Mobile

Samsung Mobile Devices

unaffected
SMR Apr-2023 Release in Android 11, 12, 13

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

References

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