{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "0.9.1"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "A Segmentation Fault issue discovered StreamSerializer::extractStreams function in streamSerializer.cpp in oggvideotools 0.9.1 allows remote attackers to cause a denial of service (crash) via opening of crafted ogg file.",
  "id": "CVE-2020-21723",
  "modified": "2026-03-13T21:51:46.108465173Z",
  "published": "2023-08-22T19:16:18.233Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/xiaoxiongwang/security/tree/master/oggvideotools#segv-occurs-in-function-streamserializerextractstreams-in-streamserializercpp"
    },
    {
      "type": "EVIDENCE",
      "url": "https://sourceforge.net/p/oggvideotools/bugs/10/"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}