{
  "cveId": "CVE-2022-1622",
  "url": "https://patchblox.com/security/cve/CVE-2022-1622",
  "summary": "CVE-2022-1622 is fixed in 8 products on 1 platform, first by DEBIAN-CVE-2022-1622, released May 11, 2022. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "tiff: LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:619, allowing attackers to cause a...",
  "description": "LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:619, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa.",
  "published": "2022-05-11T15:15:09Z",
  "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": 0.01733,
  "epssPercentile": 0.77774,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libtiff",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "fix": "ALAS2023-2023-050",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
      "released": "2023-02-17T20:45:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "fix": "ALAS2023-2023-050",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
      "released": "2023-02-17T20:45:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "fix": "ALAS2023-2023-050",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
      "released": "2023-02-17T20:45:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-devel",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "fix": "ALAS2023-2023-050",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
      "released": "2023-02-17T20:45:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-static",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "fix": "ALAS2023-2023-050",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
      "released": "2023-02-17T20:45:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "fix": "ALAS2023-2023-050",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
      "released": "2023-02-17T20:45:00Z"
    },
    {
      "platform": "linux",
      "product": "libtiff-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "fix": "ALAS2023-2023-050",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
      "released": "2023-02-17T20:45:00Z"
    },
    {
      "platform": "linux",
      "product": "tiff",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "4.4.0~rc1-1",
      "fix": "DEBIAN-CVE-2022-1622",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-1622",
      "released": "2022-05-11T15:15:09Z"
    },
    {
      "platform": "linux",
      "product": "tiff",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "4.4.0~rc1-1",
      "fix": "DEBIAN-CVE-2022-1622",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-1622",
      "released": "2022-05-11T15:15:09Z"
    },
    {
      "platform": "linux",
      "product": "tiff",
      "release": "Debian 14",
      "fixedVersion": "4.4.0~rc1-1",
      "fix": "DEBIAN-CVE-2022-1622",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-1622",
      "released": "2022-05-11T15:15:09Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T00:53:09Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}