CVE-2022-35858

The TEE_PopulateTransientObject and __utee_from_attr functions in Samsung mTower 0.3.0 allow a trusted application to trigger a memory overwrite, denial of service, and information disclosure by invoking the function TEE_PopulateTransientObject with a large number in the parameter attrCount.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api_objects.c#L283	Exploit Third Party Advisory
https://github.com/Samsung/mTower/issues/71	Third Party Advisory
https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api_objects.c#L283	Exploit Third Party Advisory
https://github.com/Samsung/mTower/issues/71	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:samsung:mtower:0.3.0:*:*:*:*:*:*:*

History

21 Nov 2024, 07:11

Type	Values Removed	Values Added
References	~~() https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api_objects.c#L283 - Exploit, Third Party Advisory~~	() https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api_objects.c#L283 - Exploit, Third Party Advisory
References	~~() https://github.com/Samsung/mTower/issues/71 - Third Party Advisory~~	() https://github.com/Samsung/mTower/issues/71 - Third Party Advisory

Information

Published : 2022-08-04 20:15

Updated : 2024-11-21 07:11

NVD link : CVE-2022-35858

Mitre link : CVE-2022-35858

CVE.ORG link : CVE-2022-35858

JSON object : View

Products Affected

samsung

mtower

CWE

CWE-401

Missing Release of Memory after Effective Lifetime

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