CVE-2022-40761
HIGHSamsung mTower < 0.3.0 - Denial of Service via TEE_AllocateOperation Heap Layout Manipulation
Title source: llmDescription
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)
Core 3
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_svc_cryp.c#L1248
Patch, Third Party Advisory x_refsource_misc
https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/tee/tee_obj.c#L109
Third Party Advisory x_refsource_misc
https://github.com/Samsung/mTower/issues/83
Scores
CVSS v3
7.5
EPSS
0.0115
EPSS Percentile
62.5%
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