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Attacker Value
Unknown

CVE-2023-21511

Disclosure Date: May 04, 2023 (last updated October 08, 2023)
Out-of-bounds Read vulnerability while processing CMD_COLDWALLET_BTC_SET_PRV_UTXO in bc_core trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.
Attacker Value
Unknown

CVE-2023-21510

Disclosure Date: May 04, 2023 (last updated October 08, 2023)
Out-of-bounds Read 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 read arbitrary memory.
Attacker Value
Unknown

CVE-2023-21509

Disclosure Date: May 04, 2023 (last updated October 08, 2023)
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.
Attacker Value
Unknown

CVE-2023-21508

Disclosure Date: May 04, 2023 (last updated October 08, 2023)
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.
Attacker Value
Unknown

CVE-2023-21507

Disclosure Date: May 04, 2023 (last updated October 08, 2023)
Out-of-bounds Read vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to read arbitrary memory.
Attacker Value
Unknown

CVE-2023-21506

Disclosure Date: May 04, 2023 (last updated October 08, 2023)
Out-of-bounds Write vulnerability while processing BC_TUI_CMD_SEND_RESOURCE_DATA_ARRAY command in bc_tui trustlet from Samsung Blockchain Keystore prior to version 1.3.12.1 allows local attacker to execute arbitrary code.