{
  "cveId": "CVE-2026-43904",
  "url": "https://patchblox.com/security/cve/CVE-2026-43904",
  "summary": "CVE-2026-43904 is fixed in 8 products on 1 platform, first by libopenimageio1.7 1.7.17~dfsg0-1ubuntu2\u002Besm1, released May 14, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "openimageio: OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX...",
  "description": "OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, softimageinput.cpp:469 (mixed RLE) and :345 (pure RLE) do not clamp the run length to remaining scanline width before writing pixels. The raw packet path (line 403) correctly clamps with std::min, but RLE paths skip this check. A crafted .pic file causes heap overflow up to 65535 bytes. This vulnerability is fixed in 3.0.18.0 and 3.1.13.0.",
  "published": "2026-05-14T13:17:00Z",
  "severity": "high",
  "cvss": 7.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
  "epss": 0.00173,
  "epssPercentile": 0.06827,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libopenimageio1.7",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.7.17~dfsg0-1ubuntu2\u002Besm1",
      "fix": "libopenimageio1.7 1.7.17~dfsg0-1ubuntu2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libopenimageio1.7-1.7.17-dfsg0-1ubuntu2-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenimageio2.1",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.1.12.0~dfsg0-1ubuntu0.1~esm1",
      "fix": "libopenimageio2.1 2.1.12.0~dfsg0-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libopenimageio2.1-2.1.12.0-dfsg0-1ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenimageio2.4t64",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.4.17.0\u002Bdfsg-1.1ubuntu0.1~esm1",
      "fix": "libopenimageio2.4t64 2.4.17.0\u002Bdfsg-1.1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-libopenimageio2.4t64-2.4.17.0-dfsg-1.1ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "libopenimageio2.5",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.5.19.1\u002Bdfsg-2ubuntu0.1~esm1",
      "fix": "libopenimageio2.5 2.5.19.1\u002Bdfsg-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-libopenimageio2.5-2.5.19.1-dfsg-2ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "openimageio",
      "release": "Debian 14",
      "fixedVersion": "3.1.18.0\u002Bdfsg-2",
      "fix": "DEBIAN-CVE-2026-43904",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-43904",
      "released": "2026-05-14T20:17:06Z"
    },
    {
      "platform": "linux",
      "product": "openimageio-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.7.17~dfsg0-1ubuntu2\u002Besm1",
      "fix": "openimageio-tools 1.7.17~dfsg0-1ubuntu2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-openimageio-tools-1.7.17-dfsg0-1ubuntu2-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "openimageio-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.1.12.0~dfsg0-1ubuntu0.1~esm1",
      "fix": "openimageio-tools 2.1.12.0~dfsg0-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-openimageio-tools-2.1.12.0-dfsg0-1ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "openimageio-tools",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.4.17.0\u002Bdfsg-1.1ubuntu0.1~esm1",
      "fix": "openimageio-tools 2.4.17.0\u002Bdfsg-1.1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-openimageio-tools-2.4.17.0-dfsg-1.1ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "openimageio-tools",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.5.19.1\u002Bdfsg-2ubuntu0.1~esm1",
      "fix": "openimageio-tools 2.5.19.1\u002Bdfsg-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-openimageio-tools-2.5.19.1-dfsg-2ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "python-openimageio",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1.7.17~dfsg0-1ubuntu2\u002Besm1",
      "fix": "python-openimageio 1.7.17~dfsg0-1ubuntu2\u002Besm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-python-openimageio-1.7.17-dfsg0-1ubuntu2-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-openimageio",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.1.12.0~dfsg0-1ubuntu0.1~esm1",
      "fix": "python3-openimageio 2.1.12.0~dfsg0-1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-python3-openimageio-2.1.12.0-dfsg0-1ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-openimageio",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2.4.17.0\u002Bdfsg-1.1ubuntu0.1~esm1",
      "fix": "python3-openimageio 2.4.17.0\u002Bdfsg-1.1ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-python3-openimageio-2.4.17.0-dfsg-1.1ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-openimageio",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2.5.19.1\u002Bdfsg-2ubuntu0.1~esm1",
      "fix": "python3-openimageio 2.5.19.1\u002Bdfsg-2ubuntu0.1~esm1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-python3-openimageio-2.5.19.1-dfsg-2ubuntu0.1-esm1",
      "released": "2026-05-14T13:17:00Z"
    }
  ],
  "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"
  }
}