{
  "cveId": "CVE-2020-10001",
  "url": "https://patchblox.com/security/cve/CVE-2020-10001",
  "summary": "CVE-2020-10001 is fixed in 19 products on 1 platform, first by RHSA-2021:4393, released November 9, 2021. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "cups-ipptool: The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating syst...",
  "description": "The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems.\n\nSecurity Fix(es):\n\n* cups: access to uninitialized buffer in ipp.c (CVE-2020-10001)\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 8.5 Release Notes linked from the References section.",
  "published": "2021-04-02T11:15:00Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
  "epss": 0.01037,
  "epssPercentile": 0.64138,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "cups",
      "release": "RHEL 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "RHSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4393",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.7-1ubuntu2.9",
      "fix": "cups 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-9ubuntu1.2",
      "fix": "cups 2.3.1-9ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups",
      "release": "almalinux 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ALSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/alsa-2021-4393",
      "released": "2021-11-09T09:16:27Z"
    },
    {
      "platform": "linux",
      "product": "cups",
      "release": "ol 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ELSA-2021-4393",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4393",
      "released": "2021-11-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups",
      "release": "rocky 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "RLSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2021-4393",
      "released": "2021-11-09T09:16:27Z"
    },
    {
      "platform": "linux",
      "product": "cups-bsd",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.7-1ubuntu2.9",
      "fix": "cups-bsd 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-bsd-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-bsd",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-9ubuntu1.2",
      "fix": "cups-bsd 2.3.1-9ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-bsd-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-client",
      "release": "RHEL 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "RHSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4393",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-client",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.7-1ubuntu2.9",
      "fix": "cups-client 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-client-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-client",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-9ubuntu1.2",
      "fix": "cups-client 2.3.1-9ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-client-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-client",
      "release": "almalinux 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ALSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/alsa-2021-4393",
      "released": "2021-11-09T09:16:27Z"
    },
    {
      "platform": "linux",
      "product": "cups-client",
      "release": "ol 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ELSA-2021-4393",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4393",
      "released": "2021-11-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-common",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.7-1ubuntu2.9",
      "fix": "cups-common 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-common-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-common",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-9ubuntu1.2",
      "fix": "cups-common 2.3.1-9ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-common-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-core-drivers",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.7-1ubuntu2.9",
      "fix": "cups-core-drivers 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-core-drivers-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-core-drivers",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-9ubuntu1.2",
      "fix": "cups-core-drivers 2.3.1-9ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-core-drivers-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-daemon",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "2.2.7-1ubuntu2.9",
      "fix": "cups-daemon 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-daemon-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-daemon",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-9ubuntu1.2",
      "fix": "cups-daemon 2.3.1-9ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-daemon-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-devel",
      "release": "RHEL 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "RHSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4393",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
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      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ALSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/alsa-2021-4393",
      "released": "2021-11-09T09:16:27Z"
    },
    {
      "platform": "linux",
      "product": "cups-devel",
      "release": "ol 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ELSA-2021-4393",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4393",
      "released": "2021-11-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-filesystem",
      "release": "RHEL 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "RHSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4393",
      "released": "2021-11-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-filesystem",
      "release": "almalinux 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ALSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/alsa-2021-4393",
      "released": "2021-11-09T09:16:27Z"
    },
    {
      "platform": "linux",
      "product": "cups-filesystem",
      "release": "ol 8",
      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "ELSA-2021-4393",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4393",
      "released": "2021-11-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-ipp-utils",
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      "fix": "cups-ipp-utils 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-ipp-utils-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-ipp-utils",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.1-9ubuntu1.2",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-ipp-utils-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-ipptool",
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      "fix": "RHSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4393",
      "released": "2021-11-09T00:00:00Z"
    },
    {
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      "product": "cups-ipptool",
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      "url": "https://patchblox.com/security/fix/linux/alsa-2021-4393",
      "released": "2021-11-09T09:16:27Z"
    },
    {
      "platform": "linux",
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      "fix": "ELSA-2021-4393",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4393",
      "released": "2021-11-16T00:00:00Z"
    },
    {
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      "product": "cups-libs",
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      "fix": "RHSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4393",
      "released": "2021-11-09T00:00:00Z"
    },
    {
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      "fix": "ELSA-2021-4393",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4393",
      "released": "2021-11-16T00:00:00Z"
    },
    {
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      "product": "cups-lpd",
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      "fixedVersion": "1:2.2.6-40.el8",
      "fix": "RHSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2021-4393",
      "released": "2021-11-09T00:00:00Z"
    },
    {
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      "fix": "ALSA-2021:4393",
      "url": "https://patchblox.com/security/fix/linux/alsa-2021-4393",
      "released": "2021-11-09T09:16:27Z"
    },
    {
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      "fix": "ELSA-2021-4393",
      "url": "https://patchblox.com/security/fix/linux/elsa-2021-4393",
      "released": "2021-11-16T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cups-ppdc",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-ppdc-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
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      "product": "cups-ppdc",
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      "released": "2022-05-26T11:15:00Z"
    },
    {
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      "product": "cups-server-common",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cups-server-common-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cups-server-common-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcups2",
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      "fix": "libcups2 2.2.7-1ubuntu2.9",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcups2-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
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      "product": "libcups2",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcups2-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcupscgi1",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcupscgi1-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcupsimage2",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcupsimage2-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
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      "product": "libcupsimage2",
      "release": "Ubuntu 20.04 LTS (focal)",
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      "fix": "libcupsimage2 2.3.1-9ubuntu1.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libcupsimage2-2.3.1-9ubuntu1.2",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcupsmime1",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcupsmime1-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libcupsppdc1",
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      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-libcupsppdc1-2.2.7-1ubuntu2.9",
      "released": "2022-05-26T11:15:00Z"
    }
  ],
  "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"
  }
}