{
  "cveId": "CVE-2026-30999",
  "url": "https://patchblox.com/security/cve/CVE-2026-30999",
  "summary": "CVE-2026-30999 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2026-30999, released April 13, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "ffmpeg: A heap buffer overflow in the av_bprint_finalize() function of FFmpeg v8.0.1 allows attackers to cause a Denial of Se...",
  "description": "A heap buffer overflow in the av_bprint_finalize() function of FFmpeg v8.0.1 allows attackers to cause a Denial of Service (DoS) via a crafted input.",
  "published": "2026-04-13T08:17:00Z",
  "severity": "Medium",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00452,
  "epssPercentile": 0.39495,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Debian 14",
      "fixedVersion": "7:8.1.2-1",
      "fix": "DEBIAN-CVE-2026-30999",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-30999",
      "released": "2026-04-13T15:17:32Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "ffmpeg 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ffmpeg-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "ffmpeg 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ffmpeg-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavcodec-extra 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavcodec-extra-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavcodec-extra 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavcodec-extra-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavcodec-extra58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavcodec-extra58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavcodec-extra58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavcodec-extra58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavcodec58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavcodec58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavcodec58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavcodec58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavdevice58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavdevice58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavdevice58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavdevice58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavdevice58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavdevice58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavfilter-extra 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavfilter-extra-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavfilter-extra 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavfilter-extra-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra7",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavfilter-extra7 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavfilter-extra7-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra7",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavfilter-extra7 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavfilter-extra7-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter7",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavfilter7 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavfilter7-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter7",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavfilter7 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavfilter7-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat-extra",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavformat-extra 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavformat-extra-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat-extra58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavformat-extra58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavformat-extra58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat58",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavformat58 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavformat58-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat58",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libavformat58 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavformat58-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavresample4",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavresample4 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavresample4-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavutil56",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libavutil56 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libavutil56-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libavutil56",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libavutil56-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libpostproc55",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libpostproc55 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libpostproc55-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libpostproc55",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libpostproc55 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libpostproc55-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswresample3",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libswresample3 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libswresample3-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswresample3",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libswresample3 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libswresample3-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswscale5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "7:4.2.7-0ubuntu0.1\u002Besm17",
      "fix": "libswscale5 7:4.2.7-0ubuntu0.1\u002Besm17",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libswscale5-7-4.2.7-0ubuntu0.1-esm17",
      "released": "2026-08-06T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "libswscale5",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "fix": "libswscale5 7:4.4.2-0ubuntu0.22.04.1\u002Besm16",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libswscale5-7-4.4.2-0ubuntu0.22.04.1-esm16",
      "released": "2026-08-06T15:18:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T19:38:12Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}