VULNERABILITY INTELLIGENCE

CVE-2023-21508

CVSS score6.7 MEDIUM
EPSS probability0.19%
CISA KEVNot currently listed
Published2023-05-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

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

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references