CVE-2022-40762

Published Sep 16, 2022

Last updated 2 years ago

Overview

Description: 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.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-770

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:samsung:mtower:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "8C72C53B-9CF2-4F9A-90C1-3A1FE236BA5B",
            "versionEndIncluding": "0.3.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References