CVE-2023-21511 MEDIUM

CVE-2023-21511

Vendor Samsung Mobile
Product Samsung Blockchain Keystore
Weakness CWE-125
Published May 4, 2023
Last update February 12, 2025
View on NVD All CVEs

CVSS base score

4.4/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 4, 2023 CVE published
February 12, 2025 Record updated