{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "2.14.5"
              }
            ],
            "source": "DESCRIPTION"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "5b85a6bf9ca8924144bd3026b17355638a6b7430"
            }
          ],
          "repo": "https://github.com/l-smash/l-smash",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {},
  "details": "L-SMASH through 2.14.5 contains an infinite loop vulnerability in vc1_importer_probe() in importer/vc1_imp.c that allows attackers to hang applications via crafted input files. Attackers can supply a file consisting only of zero bytes, which lsmash_read_file() probes automatically, causing indefinite CPU consumption and denial of service.",
  "id": "CVE-2016-20099",
  "modified": "2026-10-16T02:31:08.187725756Z",
  "published": "2026-10-14T15:16:58.003Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/l-smash/l-smash/blob/v2.14.5/importer/vc1_imp.c#L462-L488"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/@haind-pwn/cve-2016-20099-2026-110599-l-smash-hevc-importer-double-free"
    },
    {
      "type": "WEB",
      "url": "https://hackmd.io/@haind-pwn/l-smash-hevc-importer-double-free"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/l-smash-through-2.14.5-infinite-loop-in-vc-1-importer-probe"
    },
    {
      "type": "FIX",
      "url": "https://github.com/l-smash/l-smash/pull/58"
    }
  ],
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}