Vulnerability Description
A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACUpdate function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_MACUpdate with an excessive size value of chunkSize.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Samsung | Mtower | <= 0.3.0 |
Related Weaknesses (CWE)
References
- https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/PatchThird Party Advisory
- https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/PatchThird Party Advisory
- https://github.com/Samsung/mTower/issues/81Third Party Advisory
- https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/PatchThird Party Advisory
- https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/PatchThird Party Advisory
- https://github.com/Samsung/mTower/issues/81Third Party Advisory
FAQ
What is CVE-2022-40760?
CVE-2022-40760 is a vulnerability with a CVSS score of 7.5 (HIGH). A Buffer Access with Incorrect Length Value vulnerablity in the TEE_MACUpdate function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the...
How severe is CVE-2022-40760?
CVE-2022-40760 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-40760?
Check the references section above for vendor advisories and patch information. Affected products include: Samsung Mtower.