Malformed packet leads to denial of service in NWK/APS layer

{
  "id": "8d3c6b382684ce328cb07b124e698dfd8b030b22f8c59898b0179446494b0a7f",
  "url": "https://osv.dev/vulnerability/CVE-2024-6351",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Malformed packet leads to denial of service in NWK/APS layer",
    "summary": "A malformed packet can cause a buffer overflow in the NWK/APS layer of the Ember ZNet stack and lead to an assert",
    "evidence": "osv:CVE-2024-6351",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2024-6351",
      "aliases": [
        "CVE-2024-6351"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/siliconlabs/simplicity_sdk",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "8627f8482564dc6d94b56512740a39d6f409a0eb"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "fixed": "2024.12.0"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2024.6.2",
            "v2024.6.1-0",
            "v2024.6.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-6351.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:23.569676802Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6351.json",
        "https://github.com/SiliconLabs/simplicity_sdk/releases",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-6351",
        "https://community.silabs.com/069Vm00000HtvDgIAJ"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-120"
        ],
        "cna_assigner": "Silabs",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/6xxx/CVE-2024-6351.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2024-6351",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 490025,
  "published_at": "2025-01-28T14:00:15.771+00:00"
}