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CVE-2023-21508

Medium

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.

SeverityMedium
CVSS6.7
Exploit probability—
ProductSamsung Blockchain Keystore
PublishedMay 4, 2023
First seenMay 4, 2023
Weakness typeCWE-787Out-of-bounds write

How to fix

Update
  • samsung samsung_blockchain_keystore1.3.12.1 or later

Affected products

ProductAffected versionsFixed in
samsung samsung_blockchain_keystorev < 1.3.12.11.3.12.1

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