{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:samsung:mtower:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "0.3.0"
              },
              {
                "last_affected": "0.3.0"
              }
            ],
            "source": [
              "DESCRIPTION",
              "CPE_RANGE"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "d6d3e693803edcd28edaefe178dfe965c0924565"
            }
          ],
          "repo": "https://github.com/samsung/mtower",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/38xxx/CVE-2022-38155.json"
  },
  "details": "TEE_Malloc in Samsung mTower through 0.3.0 allows a trusted application to achieve Excessive Memory Allocation via a large len value, as demonstrated by a Numaker-PFM-M2351 TEE kernel crash.",
  "id": "CVE-2022-38155",
  "modified": "2026-08-12T03:51:37.410286945Z",
  "published": "2022-08-11T00:52:12Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/Samsung/mTower/blob/18f4b592a8a973ce5972f4e2658ea0f6e3686284/tee/lib/libutee/tee_api.c#L314"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/38xxx/CVE-2022-38155.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38155"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/Samsung/mTower/issues/74"
    }
  ],
  "schema_version": "1.9.0"
}