{
  "fix": "ALAS2023-2023-050",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2023-050",
  "summary": "ALAS2023-2023-050, released February 17, 2023, fixes 20 CVEs across 7 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 7 packages",
  "released": "2023-02-17T20:45:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2022-0891, high severity",
  "supported": true,
  "cveCount": 20,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01913,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2023-050.html",
  "appliesTo": [
    {
      "product": "libtiff",
      "productUrl": "https://patchblox.com/security/product/linux/libtiff",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "supported": true
    },
    {
      "product": "libtiff-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libtiff-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "supported": true
    },
    {
      "product": "libtiff-debugsource",
      "productUrl": "https://patchblox.com/security/product/linux/libtiff-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "supported": true
    },
    {
      "product": "libtiff-devel",
      "productUrl": "https://patchblox.com/security/product/linux/libtiff-devel",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "supported": true
    },
    {
      "product": "libtiff-static",
      "productUrl": "https://patchblox.com/security/product/linux/libtiff-static",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "supported": true
    },
    {
      "product": "libtiff-tools",
      "productUrl": "https://patchblox.com/security/product/linux/libtiff-tools",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "supported": true
    },
    {
      "product": "libtiff-tools-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/libtiff-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "4.4.0-4.amzn2023.0.3",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2022-0891",
      "url": "https://patchblox.com/security/cve/CVE-2022-0891",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.1,
      "epss": 0.01542,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-3970",
      "url": "https://patchblox.com/security/cve/CVE-2022-3970",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 8.8,
      "epss": 0.01338,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-34526",
      "url": "https://patchblox.com/security/cve/CVE-2022-34526",
      "title": "tiff: A stack overflow was discovered in the _TIFFVGetField function of Tiffsplit v4.4.0",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.5,
      "epss": 0.01913,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-1622",
      "url": "https://patchblox.com/security/cve/CVE-2022-1622",
      "title": "tiff: LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:619, allowing attackers to cause a...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.01733,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0865",
      "url": "https://patchblox.com/security/cve/CVE-2022-0865",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.6,
      "epss": 0.01478,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-22844",
      "url": "https://patchblox.com/security/cve/CVE-2022-22844",
      "title": "libtiff5: LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and...",
      "priority": "Routine",
      "severity": "Negligible",
      "cvss": 6.6,
      "epss": 0.01425,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0909",
      "url": "https://patchblox.com/security/cve/CVE-2022-0909",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.6,
      "epss": 0.0133,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0924",
      "url": "https://patchblox.com/security/cve/CVE-2022-0924",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.6,
      "epss": 0.0133,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-2058",
      "url": "https://patchblox.com/security/cve/CVE-2022-2058",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.01322,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-2056",
      "url": "https://patchblox.com/security/cve/CVE-2022-2056",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.0127,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-2057",
      "url": "https://patchblox.com/security/cve/CVE-2022-2057",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.0127,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0907",
      "url": "https://patchblox.com/security/cve/CVE-2022-0907",
      "title": "tiff: Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.0127,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-1623",
      "url": "https://patchblox.com/security/cve/CVE-2022-1623",
      "title": "tiff: LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tif_lzw.c:624, allowing attackers to cause a...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.01251,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0561",
      "url": "https://patchblox.com/security/cve/CVE-2022-0561",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.6,
      "epss": 0.0125,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0562",
      "url": "https://patchblox.com/security/cve/CVE-2022-0562",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.6,
      "epss": 0.0125,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-0908",
      "url": "https://patchblox.com/security/cve/CVE-2022-0908",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.6,
      "epss": 0.0125,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-1056",
      "url": "https://patchblox.com/security/cve/CVE-2022-1056",
      "title": "tiff: Out-of-bounds Read error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tif...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.01088,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-1355",
      "url": "https://patchblox.com/security/cve/CVE-2022-1355",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.6,
      "epss": 0.00562,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-1354",
      "url": "https://patchblox.com/security/cve/CVE-2022-1354",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.00562,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-2869",
      "url": "https://patchblox.com/security/cve/CVE-2022-2869",
      "title": "libtiff: The libtiff packages contain a library of functions for manipulating Tagged Image File Format (TIFF) files.\n\nSecurity...",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 6.5,
      "epss": 0.00323,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-09T07:25:28Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}