{
  "schema_version": "1.3.1",
  "id": "GO-2021-0103",
  "modified": "0001-01-01T00:00:00Z",
  "published": "2021-07-28T18:08:05Z",
  "aliases": [
    "CVE-2020-26242",
    "GHSA-jm5c-rv3w-w83m"
  ],
  "summary": "Denial of service in github.com/holiman/uint256",
  "details": "Due to improper bounds checking, certain mathematical operations can cause a panic via an out of bounds read. If this package is used to process untrusted user inputs, this may be used as a vector for a denial of service attack.",
  "affected": [
    {
      "package": {
        "name": "github.com/holiman/uint256",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0.1.0"
            },
            {
              "fixed": "1.1.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/holiman/uint256",
            "symbols": [
              "Int.AddMod",
              "Int.Div",
              "Int.Mod",
              "Int.MulMod",
              "Int.SDiv",
              "Int.SMod",
              "udivrem"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/holiman/uint256/pull/80"
    },
    {
      "type": "FIX",
      "url": "https://github.com/holiman/uint256/commit/6785da6e3eea403260a5760029e722aa4ff1716d"
    }
  ],
  "credits": [
    {
      "name": "Dima Stebaev"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2021-0103"
  }
}