Vulnerability Monitor

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CVE-2022-38155

TEE_Malloc in Samsung mTower through 0.3.0 allows a trusted application to achieve Excessive Memory Allocation via a large len value, as demonstrated by a Numaker-PFM-M2351 TEE kernel crash.

Published

2022-08-11T01:15:10.917

Last Modified

2024-11-21T07:15:54.377

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

Weaknesses

Type: Primary
CWE-770

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	samsung	mtower	≤ 0.3.0	Yes

References

https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api.c#L314 Exploit, Third Party Advisory ([email protected])
https://github.com/Samsung/mTower/issues/74 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api.c#L314 Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/Samsung/mTower/issues/74 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)