{
  "schema_version": "1.3.1",
  "id": "GO-2020-0005",
  "modified": "0001-01-01T00:00:00Z",
  "published": "2021-04-14T20:04:52Z",
  "aliases": [
    "CVE-2020-15106",
    "CVE-2020-15112",
    "GHSA-m332-53r6-2w93",
    "GHSA-p4g4-wgrh-qrg2"
  ],
  "summary": "Panic due to malformed WALs in go.etcd.io/etcd",
  "details": "Malformed WALs can be constructed such that WAL.ReadAll can cause attempted out of bounds reads, or creation of arbitrarily sized slices, which may be used as a DoS vector.",
  "affected": [
    {
      "package": {
        "name": "go.etcd.io/etcd",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.5.0-alpha.5.0.20200423152442-f4b650b51dc4"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "go.etcd.io/etcd/wal",
            "symbols": [
              "Create",
              "Repair",
              "Verify",
              "WAL.ReadAll",
              "decoder.decodeRecord"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/etcd-io/etcd/pull/11793"
    },
    {
      "type": "FIX",
      "url": "https://github.com/etcd-io/etcd/commit/f4b650b51dc4a53a8700700dc12e1242ac56ba07"
    },
    {
      "type": "WEB",
      "url": "https://github.com/etcd-io/etcd/blob/master/security/SECURITY_AUDIT.pdf"
    }
  ],
  "credits": [
    {
      "name": "Trail of Bits"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2020-0005"
  }
}