CVE-2023-21511
Medium
Description
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.
SeverityMedium
CVSS4.4
Exploit probability—
Product
Samsung Blockchain Keystore
PublishedMay 4, 2023
First seenMay 4, 2023
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- samsung samsung_blockchain_keystore1.3.12.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| samsung samsung_blockchain_keystore | v < 1.3.12.1 | 1.3.12.1 |
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