CVE-2022-40759
HIGH
7.5
CVSS Score
Published: September 16, 2022 at 09:36 PM UTC
Updated: June 17, 2026 at 05:01 AM UTC
1 product affected across 1 vendormTower
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Severity
HIGH7.5
Exploit prediction
EPSS 1%
Description
A NULL pointer dereference issue in the TEE_MACCompareFinal function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_MACCompareFinal with a NULL pointer for the parameter operation.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (2)
x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api_operations.c#L1249x_refsource_MISCThird Party Advisory
Source: [email protected]
https://github.com/Samsung/mTower/issues/80CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-476
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