What is CVE-2022-40761?

CVE-2022-40761 is a high-severity vulnerability in Samsung Mtower, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2022-09-16.

How severe is CVE-2022-40761?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Samsung Mtower

CVE-2022-40761

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.

EPSS: 0.012 (66.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Samsung Mtower
N/a — versions n/a

Weakness classification (CWE)

CWE-1284 — Improper Validation of Specified Quantity in Input

References

cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-40761?: CVE-2022-40761 is a high-severity vulnerability in Samsung Mtower, classified under Improper Validation of Specified Quantity in Input. CVSS score: 7.5/10. Published 2022-09-16.
How severe is CVE-2022-40761?: High severity. CVSS v3 base score is 7.5 out of 10.