omec-project amf NGAP Message dispatcher.go memory corruption

{
  "id": "3664e49462b8dd9b85879d2f6d1ace22f18e624fc9c0bf717c6b9099a6e02948",
  "url": "https://osv.dev/vulnerability/CVE-2026-8780",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "omec-project amf NGAP Message dispatcher.go memory corruption",
    "summary": "A vulnerability was identified in omec-project amf up to 2.1.3-dev. The affected element is an unknown function of the file ngap/dispatcher.go of the component NGAP Message Handler. The manipulation leads to memory corruption. The attack may be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 2.2.0 is sufficient to fix this issue. It is suggested to upgrade the affected component. The same pull request fixes multiple security issues.",
    "evidence": "osv:CVE-2026-8780",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-8780",
      "aliases": [
        "CVE-2026-8780",
        "GHSA-3x4g-259h-5p7c",
        "GO-2026-5104"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/omec-project/amf",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "34bc6724acc97dba1f8691e586da95b042cb612d"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "fixed": "34bc6724acc97dba1f8691e586da95b042cb612d"
                      }
                    ],
                    "source": "REFERENCES_TAG",
                    "original_tag": "v2.2.0"
                  }
                ]
              }
            }
          ],
          "versions": [
            "v2.1.2",
            "v2.1.1",
            "v2.1.0",
            "v2.0.2",
            "v2.0.1",
            "v2.0.0",
            "v1.7.0",
            "v1.6.7",
            "v1.6.6",
            "v1.6.5",
            "v1.6.4",
            "v1.6.3",
            "v1.6.2",
            "v1.6.1",
            "v1.6.0",
            "v1.5.1",
            "v1.5.0",
            "v1.4.5",
            "v1.4.4",
            "v1.4.3",
            "v1.4.2",
            "v1.4.1",
            "v1.4.0",
            "v1.3.0",
            "v1.2.0",
            "v1.1.1",
            "v1.1.0",
            "v1.0.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-8780.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:41.408484380Z",
      "provider": "osv",
      "references": [
        "https://github.com/omec-project/amf/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8780.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-8780",
        "https://vuldb.com/submit/811617",
        "https://vuldb.com/vuln/364404",
        "https://github.com/omec-project/amf/issues/670",
        "https://vuldb.com/vuln/364404/cti",
        "https://github.com/omec-project/amf/pull/666",
        "https://github.com/omec-project/amf/releases/tag/v2.2.0"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-119"
        ],
        "cna_assigner": "VulDB",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "2.1.3-dev"
                  },
                  {
                    "last_affected": "2.1.3-dev"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandaloneSingleVersion"
              }
            ]
          },
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "last_affected": "2.1.3-dev"
                  }
                ],
                "source": "DESCRIPTION"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/8xxx/CVE-2026-8780.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-8780",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 509071,
  "published_at": "2026-05-18T01:30:14.757+00:00"
}