{
  "fix": "libntfs-3g88 1:2017.3.23-2ubuntu0.18.04.4",
  "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libntfs-3g88-1-2017.3.23-2ubuntu0.18.04.4",
  "summary": "libntfs-3g88 1:2017.3.23-2ubuntu0.18.04.4, released May 26, 2022, fixes 8 CVEs in libntfs-3g88. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.",
  "platform": "linux",
  "type": "package",
  "title": "libntfs-3g88 1:2017.3.23-2ubuntu0.18.04.4 for Ubuntu 18.04.6 LTS (bionic)",
  "released": "2022-05-26T09:15:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2021-46790, high severity",
  "supported": false,
  "cveCount": 8,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.00504,
  "maxCvss": 7.8,
  "appliesTo": [
    {
      "product": "libntfs-3g88",
      "productUrl": "https://patchblox.com/security/product/linux/libntfs-3g88",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "1:2017.3.23-2ubuntu0.18.04.4",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2021-46790",
      "url": "https://patchblox.com/security/cve/CVE-2021-46790",
      "title": "hivex: Fixes: , CVE-2022-30783, CVE-2022-30784, CVE-2022-30785",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 7.8,
      "epss": 0.00504,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-30786",
      "url": "https://patchblox.com/security/cve/CVE-2022-30786",
      "title": "hivex: CVE-2022-30787, CVE-2022-30788, CVE-2022-30789",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 7.8,
      "epss": 0.00447,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-30788",
      "url": "https://patchblox.com/security/cve/CVE-2022-30788",
      "title": "libntfs-3g883: A crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc in NTFS-3G through 2021.8.22.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.00447,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-30789",
      "url": "https://patchblox.com/security/cve/CVE-2022-30789",
      "title": "libntfs-3g883: A crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array in NTFS-3G through 2021.8.22.",
      "priority": "High",
      "severity": "Medium",
      "cvss": 7.8,
      "epss": 0.00447,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-30784",
      "url": "https://patchblox.com/security/cve/CVE-2022-30784",
      "title": "hivex: Fixes: CVE-2021-46790, CVE-2022-30783, , CVE-2022-30785",
      "priority": "High",
      "severity": "MODERATE",
      "cvss": 7.8,
      "epss": 0.00413,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-30783",
      "url": "https://patchblox.com/security/cve/CVE-2022-30783",
      "title": "ntfs-3g: An invalid return code in fuse_kern_mount enables intercepting of libfuse-lite protocol traffic between NTFS-3G and t...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.7,
      "epss": 0.00433,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-30787",
      "url": "https://patchblox.com/security/cve/CVE-2022-30787",
      "title": "ntfs-3g: An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when u...",
      "priority": "Routine",
      "severity": "Medium",
      "cvss": 6.7,
      "epss": 0.00433,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2022-30785",
      "url": "https://patchblox.com/security/cve/CVE-2022-30785",
      "title": "ntfs-3g: A file handle created in fuse_lib_opendir, and later used in fuse_lib_readdir, enables arbitrary memory read and writ...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 6.7,
      "epss": 0.00406,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-13T01:58:51Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}