{
  "schema_version": "1.3.1",
  "id": "GO-2022-1083",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2022-43677",
    "GHSA-59hj-62f5-fgmc"
  ],
  "summary": "Panic on malformed messages in github.com/free5gc/aper",
  "details": "A malformed message can crash the free5gc/amf and free5gc/ngap decoders via an index-out-of-range panic in `aper.GetBitString`.",
  "affected": [
    {
      "package": {
        "name": "github.com/free5gc/aper",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/free5gc/aper",
            "symbols": [
              "GetBitString",
              "GetBitsValue",
              "Marshal",
              "MarshalWithParams",
              "Unmarshal",
              "UnmarshalWithParams"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "REPORT",
      "url": "https://github.com/free5gc/free5gc/issues/402"
    }
  ],
  "credits": [
    {
      "name": "@fisherwky"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2022-1083"
  }
}