{
  "affected": [
    {
      "database_specific": {
        "unresolved_ranges": [
          {
            "events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "12.2"
              }
            ]
          }
        ]
      }
    }
  ],
  "details": "The pcm_encode_frame function in libavcodec/pcm.c in Libav 12.2 allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted media file.",
  "id": "CVE-2017-18246",
  "modified": "2026-03-13T21:54:20.574007163Z",
  "published": "2018-03-23T19:29:00.573Z",
  "references": [
    {
      "type": "REPORT",
      "url": "https://bugzilla.libav.org/show_bug.cgi?id=1095"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}