{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "9.21"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "620810803b36e02cfbbfb1cb737dc25f858858cd"
            }
          ],
          "repo": "https://github.com/libav/libav",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "In libavcodec in Libav 9.21, ff_h264_execute_ref_pic_marking() has a heap-based buffer over-read.",
  "id": "CVE-2017-5984",
  "modified": "2026-04-01T23:07:50.338422695Z",
  "published": "2019-05-22T20:29:00.497Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://patches.libav.org/patch/62534/"
    },
    {
      "type": "FIX",
      "url": "https://bugzilla.libav.org/show_bug.cgi?id=1019"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}