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CVE-2023-21509

MEDIUM CVSS: 6.7 Published: 2023-05-04 Modified: 2026-06-17

Description

Out-of-bounds Write vulnerability while processing BC_TUI_CMD_UPDATE_SCREEN in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to execute arbitrary code.

Affected Platforms

Samsung Samsung Blockchain Keystore

Weakness Type

CWE-787, CWE-787

References