CVE-2022-40758

A Buffer Access with Incorrect Length Value vulnerablity in the TEE_CipherUpdate function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_CipherUpdate with an excessive size value of srcLen.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2022-09-16

Last modified

2024-08-03

Weaknesses

CWE-119

Affected products

• Mtower (Samsung)

References

• https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api_operations.c#L1…
• https://github.com/Samsung/mTower/issues/81