CVE-2022-40761

HIGH

Samsung Mtower < 0.3.0 - Denial of Service

Title source: rule

Description

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.

References (3)

[Patch, Third Party Advisory] https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_svc_cryp.c#L1248

View Patch ZIP pw:eip

[Patch, Third Party Advisory] https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_obj.c#L109

[Third Party Advisory] https://github.com/Samsung/mTower/issues/83

Scores

CVSS v3 7.5

EPSS 0.0082

EPSS Percentile 74.5%

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-1284

Status published

Products (1)

samsung/mtower < 0.3.0

Published Sep 16, 2022

Tracked Since Feb 18, 2026