Security advisory

{
  "id": "18c5ece84049402a313aa9f7556ef5c505568b142aa5d488df07c4d98111862c",
  "url": "https://osv.dev/vulnerability/CVE-2026-40448",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-40448",
    "summary": "Potential Integer overflow in tensor allocation size calculation could lead to insufficient memory allocation for large tensors in Samsung Open Source ONE. Affected version is prior to commit 1.30.0.",
    "evidence": "osv:CVE-2026-40448",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-40448",
      "aliases": [
        "CVE-2026-40448"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/samsung/one",
              "type": "GIT",
              "events": [
                {
                  "introduced": "13084e4b734058cadc590e321c0b7669fbaf06df"
                },
                {
                  "fixed": "13084e4b734058cadc590e321c0b7669fbaf06df"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "1.30.0"
                      },
                      {
                        "last_affected": "1.30.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "cpe": "cpe:2.3:a:samsung:one:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "1.30.0"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "versions": [
            "1.30.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-40448.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:45.928872241Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40448.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-40448",
        "https://github.com/Samsung/ONE/pull/16481"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-190"
        ],
        "cna_assigner": "samsung.tv_appliance",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40448.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-40448",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 514208,
  "published_at": "2026-04-22T05:40:26.361+00:00"
}