{
  "cveId": "CVE-2021-40575",
  "url": "https://patchblox.com/security/cve/CVE-2021-40575",
  "summary": "CVE-2021-40575 is fixed in gpac on 1 platform by DEBIAN-CVE-2021-40575 (version 1.0.1\u002Bdfsg1-4\u002Bdeb11u2), released January 13, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "gpac: The binary MP4Box in Gpac 1.0.1 has a null pointer dereference vulnerability in the mpgviddmx_process function in ref...",
  "description": "The binary MP4Box in Gpac 1.0.1 has a null pointer dereference vulnerability in the mpgviddmx_process function in reframe_mpgvid.c, which allows attackers to cause a denial of service. This vulnerability is possibly due to an incomplete fix for CVE-2021-40566.",
  "published": "2022-01-13T19:15:08Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
  "epss": 0.00936,
  "epssPercentile": 0.61047,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "gpac",
      "release": "Debian 11.6 (bullseye)",
      "fixedVersion": "1.0.1\u002Bdfsg1-4\u002Bdeb11u2",
      "fix": "DEBIAN-CVE-2021-40575",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-40575",
      "released": "2022-01-13T19:15:08Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}