high7.5
CVE-2022-40757
A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACComputeFinal function in Samsung mTower through 0.3.0 allows a trusted application to tr…
Impact
A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACComputeFinal function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_MACComputeFinal with an excessive size value of messageLen.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Samsung | Mtower | through 0.3.0 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api_operations.c#L1031
- https://github.com/Samsung/mTower/issues/81
- https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api_operations.c#L1031
- https://github.com/Samsung/mTower/issues/81