Buffer Access Vulnerability in Samsung mTower
CVE-2022-40758

7.5HIGH

Key Information:

Vendor

Samsung
Status
Mtower
Vendor
CVE Published:
16 September 2022

What is CVE-2022-40758?

A vulnerability has been identified in the TEE_CipherUpdate function of Samsung's mTower application, allowing a trusted application to exploit it by supplying an excessively large value for srcLen. This can lead to a Denial of Service (DoS) condition, ultimately impacting the availability of the service. It's crucial for users of Samsung mTower to apply necessary updates or mitigations to prevent potential disruptions.

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References

https://github.com/Samsung/mTower/issues/81
x_refsource_MISC
https://github.com/Samsung/mTower/blob/efd36709306a9afcca...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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