{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "12.0"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "11cd727fbd603197cb1e49654fce3352d56f8fd8"
            },
            {
              "fixed": "fe6eea99efac66839052af547426518efd970b24"
            }
          ],
          "repo": "https://github.com/libav/libav",
          "type": "GIT"
        }
      ]
    }
  ],
  "details": "libav before 12.1 is vulnerable to an invalid read of size 1 due to NULL pointer dereferencing in the nsv_read_chunk function in libavformat/nsvdec.c.",
  "id": "CVE-2017-9051",
  "modified": "2026-03-13T21:52:21.221409033Z",
  "published": "2017-05-18T06:29:00.527Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/98548"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.libav.org/show_bug.cgi?id=1039"
    },
    {
      "type": "FIX",
      "url": "https://github.com/libav/libav/commit/fe6eea99efac66839052af547426518efd970b24"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}