{
  "cveId": "CVE-2022-34266",
  "url": "https://patchblox.com/security/cve/CVE-2022-34266",
  "summary": "CVE-2022-34266 is fixed in 4 products on 1 platform, first by libtiff-opengl 4.0.9-5ubuntu0.5, released July 19, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libtiffxx5: The libtiff-4.0.3-35.amzn2.0.1 package for LibTIFF on Amazon Linux 2 allows attackers to cause a denial of service (a...",
  "description": "The libtiff-4.0.3-35.amzn2.0.1 package for LibTIFF on Amazon Linux 2 allows attackers to cause a denial of service (application crash), a different vulnerability than CVE-2022-0562. When processing a malicious TIFF file, an invalid range may be passed as an argument to the memset() function within TIFFFetchStripThing() in tif_dirread.c. This will cause TIFFFetchStripThing() to segfault after use of an uninitialized resource.",
  "published": "2022-07-19T13:15:00Z",
  "severity": "Medium",
  "epss": 0.00264,
  "epssPercentile": 0.18383,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libtiff-opengl",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.5",
      "fix": "libtiff-opengl 4.0.9-5ubuntu0.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiff-opengl-4.0.9-5ubuntu0.5",
      "released": "2022-07-19T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-opengl",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "fix": "libtiff-opengl 4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiff-opengl-4.1.0-git191117-2ubuntu0.20.04.3",
      "released": "2022-07-19T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.5",
      "fix": "libtiff-tools 4.0.9-5ubuntu0.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiff-tools-4.0.9-5ubuntu0.5",
      "released": "2022-07-19T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "fix": "libtiff-tools 4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiff-tools-4.1.0-git191117-2ubuntu0.20.04.3",
      "released": "2022-07-19T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff5",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.5",
      "fix": "libtiff5 4.0.9-5ubuntu0.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiff5-4.0.9-5ubuntu0.5",
      "released": "2022-07-19T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "fix": "libtiff5 4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiff5-4.1.0-git191117-2ubuntu0.20.04.3",
      "released": "2022-07-19T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiffxx5",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "4.0.9-5ubuntu0.5",
      "fix": "libtiffxx5 4.0.9-5ubuntu0.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libtiffxx5-4.0.9-5ubuntu0.5",
      "released": "2022-07-19T13:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiffxx5",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "fix": "libtiffxx5 4.1.0\u002Bgit191117-2ubuntu0.20.04.3",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtiffxx5-4.1.0-git191117-2ubuntu0.20.04.3",
      "released": "2022-07-19T13:15:00Z"
    }
  ],
  "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"
  }
}