Out-of-Bounds Write Vulnerability in Samsung mPOS TUI Trustlet
CVE-2023-21499

8.2HIGH

Key Information:

Vendor

Samsung
Status
Samsung Devices
Vendor
CVE Published:
4 May 2023

What is CVE-2023-21499?

An out-of-bounds write vulnerability has been identified in the TA_Communication_mpos_encrypt_pin function within Samsung's mPOS TUI trustlet. This flaw allows local attackers to potentially execute arbitrary code by exploiting the vulnerability prior to the SMR May-2023 Release 1. Users are encouraged to update the product to ensure protection against such threats.

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Affected Version(s)

Samsung Mobile Devices Select Android 13 devices

References

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

CVSS V3.1

Score:
8.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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