Out-of-bounds Read Vulnerability in Samsung Bootloader
CVE-2025-58476

4.2MEDIUM

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
2 December 2025

What is CVE-2025-58476?

A vulnerability in the Samsung bootloader prior to the SMR Dec-2025 Release 1 allows physical attackers to exploit out-of-bounds memory access, potentially leading to unauthorized data exposure. This can compromise the integrity and confidentiality of sensitive information stored within the device.

Affected Version(s)

Samsung Mobile Devices SMR Dec-2025 Release in Selected Android 13, 14, 15, 16

References

https://security.samsungmobile.com/securityUpdate.smsb?ye...

CVSS V3.1

Score:
4.2
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Physical
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-58476 : Out-of-bounds Read Vulnerability in Samsung Bootloader