CVE-2025-20900

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2025-20900
Out-of-bounds write in Blockchain Keystore prior to version 1.3.16.5 allows local privileged attackers to write out-of-bounds memory.

6.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.8 / Impact : 5.5

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=01 Vendor Advisory
Configurations

Configuration 1 (hide)

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

17 Jul 2025, 01:20

Type Values Removed Values Added
CPE cpe:2.3:a:samsung:blockchain_keystore:*:*:*:*:*:*:*:*
References () https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=01 - () https://security.samsungmobile.com/serviceWeb.smsb?year=2025&month=01 - Vendor Advisory
First Time Samsung
Samsung blockchain Keystore
CWE CWE-787
Summary
  • (es) Fuera de los límites escribe en Blockchain Keystore antes de la versión 1.3.16.5 permite a atacantes privilegiados locales escribir en fuera de los límites de la memoria.

04 Feb 2025, 08:15

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-04 08:15

Updated : 2025-07-17 01:20

NVD link : CVE-2025-20900

Mitre link : CVE-2025-20900

CVE.ORG link : CVE-2025-20900

JSON object : View

Products Affected

samsung

  • blockchain_keystore
CWE
CWE-787

Out-of-bounds Write