Denial of Service (DoS) vulnerabilitiey in Zigbee library

{
  "id": "7ca6564a7a7eee42af24125b42674b52fb7b37b6300a766fc5961b6a921995e9",
  "url": "https://osv.dev/vulnerability/CVE-2025-1394",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Denial of Service (DoS) vulnerabilitiey in Zigbee library",
    "summary": "The Ember ZNet stack’s packet buffer manager may read out of bound memory leading to an assert, causing a Denial of Service (DoS).",
    "evidence": "osv:CVE-2025-1394",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2025-1394",
      "aliases": [
        "CVE-2025-1394"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/siliconlabs/gecko_sdk",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "9ad9e19638a2d0ce01ce21d32f5049c5f1b21d70"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "4.4.4"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandardRange"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v4.4.4",
            "v4.4.3",
            "v4.4.2",
            "v4.4.1",
            "v4.3.2",
            "v4.4.0",
            "v4.3.1",
            "v4.2.3",
            "v4.3.0",
            "v4.2.2",
            "v4.2.1",
            "v4.2.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-1394.json"
          }
        },
        {
          "ranges": [
            {
              "repo": "https://github.com/siliconlabs/simplicity_sdk",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "last_affected": "36e12f01947c2bed82922015e87b926df0745bc2"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "0"
                      },
                      {
                        "last_affected": "2024.6.2"
                      }
                    ],
                    "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-2025-1394.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:22.264337302Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1394.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-1394",
        "https://www.silabs.com/documents/public/release-notes/emberznet-release-notes-7.5.0.0.pdf",
        "https://www.silabs.com/documents/public/release-notes/emberznet-release-notes-8.0.3.0.pdf",
        "https://www.silabs.com/documents/public/release-notes/emberznet-release-notes-8.1.0.0.pdf",
        "https://community.silabs.com/068Vm00000SkHNX",
        "https://github.com/SiliconLabs/gecko_sdk",
        "https://github.com/SiliconLabs/simplicity_sdk"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-252"
        ],
        "cna_assigner": "Silabs",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/1xxx/CVE-2025-1394.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-1394",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 488628,
  "published_at": "2025-07-30T08:11:28.403+00:00"
}