CVE-2022-40761

The function tee_obj_free in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_AllocateOperation with a disturbed heap layout, related to utee_cryp_obj_alloc.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_obj.c#L109	Patch Third Party Advisory
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_svc_cryp.c#L1248	Patch Third Party Advisory
https://github.com/Samsung/mTower/issues/83	Third Party Advisory
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_obj.c#L109	Patch Third Party Advisory
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_svc_cryp.c#L1248	Patch Third Party Advisory
https://github.com/Samsung/mTower/issues/83	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2022-09-16 22:15

Updated : 2024-11-21 07:22

NVD link : CVE-2022-40761

Mitre link : CVE-2022-40761

CVE.ORG link : CVE-2022-40761

JSON object : View

Products Affected

samsung

mtower

CWE

CWE-1284

Improper Validation of Specified Quantity in Input

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