{"id":"CVE-2022-40762","details":"A Memory Allocation with Excessive Size Value vulnerablity in the TEE_Realloc function in Samsung mTower through 0.3.0 allows a trusted application to trigger a Denial of Service (DoS) by invoking the function TEE_Realloc with an excessive number for the parameter len.","modified":"2026-03-14T11:54:28.522178Z","published":"2022-09-16T22:15:12.557Z","references":[{"type":"ADVISORY","url":"https://github.com/Samsung/mTower/issues/82"},{"type":"FIX","url":"https://github.com/Samsung/mTower/blob/efd36709306a9afcca5b4782499d01be0c7a02a5/tee/lib/libutee/tee_api.c#L319"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/samsung/mtower","events":[{"introduced":"0"},{"last_affected":"d6d3e693803edcd28edaefe178dfe965c0924565"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"0.3.0"}]}}],"versions":["v0.1.0","v0.2.0","v0.3.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-40762.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}