CVE-2022-40762

HIGH

Samsung Mtower < 0.3.0 - Resource Allocation Without Limits

Title source: rule

Description

A Memory Allocation with Excessive Size Value vulnerablity in the TEE_Realloc function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_Realloc with an excessive number for the parameter len.

References (2)

Core 2

Core References

Patch, Third Party Advisory x_refsource_misc

https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319

View Patch ZIP pw:eip

Third Party Advisory x_refsource_misc

https://github.com/Samsung/mTower/issues/82

Scores

CVSS v3 7.5

EPSS 0.0040

EPSS Percentile 60.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Details

CWE

CWE-770

Status published

Products (1)

samsung/mtower < 0.3.0

Published Sep 16, 2022

Tracked Since Feb 18, 2026