Description

Out-of-bounds write in drawing pinpad in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to write out-of-bounds memory.

INFO

Published Date :

2025-08-06T04:23:38.208Z

Last Modified :

2026-02-26T17:49:56.426Z

Source :

SamsungMobile
AFFECTED PRODUCTS

The following products are affected by CVE-2025-21021 vulnerability.

Vendors Products
Samsung
  • Blockchain Keystore
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-21021.

URL Resource
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=08 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact