{
  "cveId": "CVE-2025-12343",
  "url": "https://patchblox.com/security/cve/CVE-2025-12343",
  "summary": "CVE-2025-12343 is fixed in 15 products on 1 platform, first by DEBIAN-CVE-2025-12343, released February 18, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ffmpeg: A flaw was found in FFmpeg\u2019s TensorFlow backend within the libavfilter/dnn_backend_tf.c source file",
  "description": "A flaw was found in FFmpeg\u2019s TensorFlow backend within the libavfilter/dnn_backend_tf.c source file. The issue occurs in the dnn_execute_model_tf() function, where a task object is freed multiple times in certain error-handling paths. This redundant memory deallocation can lead to a double-free condition, potentially causing FFmpeg or any application using it to crash when processing TensorFlow-based DNN models. This results in a denial-of-service scenario but does not allow arbitrary code execution under normal conditions.",
  "published": "2026-02-18T13:16:00Z",
  "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": 0.00174,
  "epssPercentile": 0.06906,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "7:7.1.2-0\u002Bdeb13u1",
      "fix": "DEBIAN-CVE-2025-12343",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-12343",
      "released": "2026-02-18T21:16:20Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Debian 14",
      "fixedVersion": "7:7.1.2-1",
      "fix": "DEBIAN-CVE-2025-12343",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-12343",
      "released": "2026-02-18T21:16:20Z"
    },
    {
      "platform": "linux",
      "product": "ffmpeg",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "ffmpeg 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-ffmpeg-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavcodec-extra 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavcodec-extra-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec-extra60",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavcodec-extra60 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavcodec-extra60-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavcodec60",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavcodec60 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavcodec60-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavdevice60",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavdevice60 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavdevice60-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavfilter-extra 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavfilter-extra-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter-extra9",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavfilter-extra9 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavfilter-extra9-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavfilter9",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavfilter9 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavfilter9-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat-extra",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavformat-extra 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavformat-extra-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat-extra60",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavformat-extra60 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavformat-extra60-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavformat60",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavformat60 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavformat60-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libavutil58",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libavutil58 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libavutil58-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libpostproc57",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libpostproc57 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libpostproc57-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libswresample4",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libswresample4 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libswresample4-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    },
    {
      "platform": "linux",
      "product": "libswscale7",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "7:6.1.1-3ubuntu5\u002Besm10",
      "fix": "libswscale7 7:6.1.1-3ubuntu5\u002Besm10",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libswscale7-7-6.1.1-3ubuntu5-esm10",
      "released": "2026-04-15T19:16:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}