PT-2023-18264 · Samsung · Samsung Blockchain Keystore
CVE-2023-21509
·
Published
2023-05-04
·
Updated
2023-05-11
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Samsung Blockchain Keystore versions prior to 1.3.12.1
Description
The issue is related to an Out-of-bounds Write vulnerability that occurs while processing BC TUI CMD UPDATE SCREEN in the bc tui trustlet. This allows a local attacker to execute arbitrary code.
Recommendations
For versions prior to 1.3.12.1, update to version 1.3.12.1 or later to resolve the issue.
Fix
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Samsung Blockchain Keystore