Vulnerability 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.
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/83Third 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/83Third Party Advisory
FAQ
What is CVE-2022-40761?
CVE-2022-40761 is a vulnerability with a CVSS score of 7.5 (HIGH). 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,...
How severe is CVE-2022-40761?
CVE-2022-40761 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-2022-40761?
Check the references section above for vendor advisories and patch information. Affected products include: Samsung Mtower.