CVE-2025-21018

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-21018
Out-of-bounds read in Blockchain Keystore prior to version 1.3.17.2 allows local privileged attackers to read out-of-bounds memory.

4.4 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=08 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:samsung:blockchain_keystore:*:*:*:*:*:*:*:*
History

15 Aug 2025, 16:02

Type Values Removed Values Added
CWE CWE-125
Summary (es) La lectura fuera de límites en Blockchain Keystore anterior a la versión 1.3.17.2 permite que atacantes privilegiados locales lean memoria fuera de límites. (es) La lectura fuera de los límites en Blockchain Keystore anterior a la versión 1.3.17.2 permite que atacantes privilegiados locales lean memoria fuera de los límites.
References () https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=08 - () https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=08 - Vendor Advisory
CPE cpe:2.3:a:samsung:blockchain_keystore:*:*:*:*:*:*:*:*
First Time Samsung blockchain Keystore
Samsung

06 Aug 2025, 20:23

Type Values Removed Values Added
Summary
  • (es) La lectura fuera de límites en Blockchain Keystore anterior a la versión 1.3.17.2 permite que atacantes privilegiados locales lean memoria fuera de límites.

06 Aug 2025, 05:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-08-06 05:15

Updated : 2025-08-15 16:02

NVD link : CVE-2025-21018

Mitre link : CVE-2025-21018

CVE.ORG link : CVE-2025-21018

JSON object : View

Products Affected

samsung

  • blockchain_keystore
CWE
CWE-125

Out-of-bounds Read