{
  "cveId": "CVE-2021-3802",
  "url": "https://patchblox.com/security/cve/CVE-2021-3802",
  "summary": "CVE-2021-3802 is fixed in 6 products on 1 platform, first by DEBIAN-CVE-2021-3802, released November 29, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "libudisks2: The Udisks project provides a daemon, tools, and libraries to access and manipulate disks, storage devices, and techn...",
  "description": "The Udisks project provides a daemon, tools, and libraries to access and manipulate disks, storage devices, and technologies.\n\nSecurity Fix(es):\n\n* udisks2: insecure defaults in user-accessible mount helpers allow for a DoS (CVE-2021-3802)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.",
  "published": "2021-11-29T16:15:07Z",
  "severity": "Low",
  "cvss": 4.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:N/A:H",
  "epss": 0.00905,
  "epssPercentile": 0.60066,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libudisks2",
      "release": "RHEL 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "RHSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1820",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libudisks2",
      "release": "almalinux 8",
      "fixedVersion": "2.9.0-9.el8",
      "fix": "ALSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1820",
      "released": "2022-05-10T08:02:48Z"
    },
    {
      "platform": "linux",
      "product": "libudisks2",
      "release": "ol 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "ELSA-2022-1820",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1820",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libudisks2-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "RHSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1820",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libudisks2-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.9.0-9.el8",
      "fix": "ALSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1820",
      "released": "2022-05-10T08:02:48Z"
    },
    {
      "platform": "linux",
      "product": "libudisks2-devel",
      "release": "ol 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "ELSA-2022-1820",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1820",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2.9.4-1",
      "fix": "DEBIAN-CVE-2021-3802",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-3802",
      "released": "2021-11-29T16:15:07Z"
    },
    {
      "platform": "linux",
      "product": "udisks2",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2.9.4-1",
      "fix": "DEBIAN-CVE-2021-3802",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-3802",
      "released": "2021-11-29T16:15:07Z"
    },
    {
      "platform": "linux",
      "product": "udisks2",
      "release": "Debian 14",
      "fixedVersion": "2.9.4-1",
      "fix": "DEBIAN-CVE-2021-3802",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2021-3802",
      "released": "2021-11-29T16:15:07Z"
    },
    {
      "platform": "linux",
      "product": "udisks2",
      "release": "RHEL 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "RHSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1820",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2",
      "release": "almalinux 8",
      "fixedVersion": "2.9.0-9.el8",
      "fix": "ALSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1820",
      "released": "2022-05-10T08:02:48Z"
    },
    {
      "platform": "linux",
      "product": "udisks2",
      "release": "ol 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "ELSA-2022-1820",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1820",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2",
      "release": "rocky 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "RLSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2022-1820",
      "released": "2022-05-10T08:02:48Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-iscsi",
      "release": "RHEL 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "RHSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1820",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-iscsi",
      "release": "almalinux 8",
      "fixedVersion": "2.9.0-9.el8",
      "fix": "ALSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1820",
      "released": "2022-05-10T08:02:48Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-iscsi",
      "release": "ol 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "ELSA-2022-1820",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1820",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-lsm",
      "release": "RHEL 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "RHSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1820",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-lsm",
      "release": "almalinux 8",
      "fixedVersion": "2.9.0-9.el8",
      "fix": "ALSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1820",
      "released": "2022-05-10T08:02:48Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-lsm",
      "release": "ol 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "ELSA-2022-1820",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1820",
      "released": "2022-05-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-lvm2",
      "release": "RHEL 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "RHSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2022-1820",
      "released": "2022-05-10T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-lvm2",
      "release": "almalinux 8",
      "fixedVersion": "2.9.0-9.el8",
      "fix": "ALSA-2022:1820",
      "url": "https://patchblox.com/security/fix/linux/alsa-2022-1820",
      "released": "2022-05-10T08:02:48Z"
    },
    {
      "platform": "linux",
      "product": "udisks2-lvm2",
      "release": "ol 8",
      "fixedVersion": "0:2.9.0-9.el8",
      "fix": "ELSA-2022-1820",
      "url": "https://patchblox.com/security/fix/linux/elsa-2022-1820",
      "released": "2022-05-17T00:00:00Z"
    }
  ],
  "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"
  }
}