{
  "schema_version": "1.3.1",
  "id": "GO-2021-0053",
  "modified": "0001-01-01T00:00:00Z",
  "published": "2021-04-14T20:04:52Z",
  "aliases": [
    "CVE-2021-3121",
    "GHSA-c3h9-896r-86jm"
  ],
  "summary": "Panic due to improper input validation in github.com/gogo/protobuf",
  "details": "Due to improper bounds checking, maliciously crafted input to generated Unmarshal methods can cause an out-of-bounds panic. If parsing messages from untrusted parties, this may be used as a denial of service vector.",
  "affected": [
    {
      "package": {
        "name": "github.com/gogo/protobuf",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.2"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/gogo/protobuf/plugin/unmarshal",
            "symbols": [
              "unmarshal.Generate",
              "unmarshal.field"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/gogo/protobuf/commit/b03c65ea87cdc3521ede29f62fe3ce239267c1bc"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2021-0053"
  }
}