{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "1.3.2"
              },
              {
                "fixed": "1.3.6"
              }
            ]
          }
        ]
      },
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "5.0.12-NA"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "45e0787a7457c1b9071522463aa902d59ae3a2ee"
            }
          ],
          "repo": "https://github.com/stepmania/stepmania",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "lib/codebook.c in libvorbis before 1.3.6, as used in StepMania 5.0.12 and other products, has insufficient array bounds checking via a crafted OGG file. NOTE: this may overlap CVE-2018-5146.",
  "id": "CVE-2020-20412",
  "modified": "2026-03-13T21:50:44.683170342Z",
  "published": "2020-12-26T04:15:12.380Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://github.com/stepmania/stepmania/issues/1890"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}