{
  "cveId": "CVE-2023-1786",
  "url": "https://patchblox.com/security/cve/CVE-2023-1786",
  "summary": "CVE-2023-1786 is fixed in cloud-init on 1 platform, first by cloud-init 23.1.2-0ubuntu0~18.04.1, released April 25, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "cloud-init: The cloud-init packages provide a set of init scripts for cloud instances",
  "description": "The cloud-init packages provide a set of init scripts for cloud instances. Cloud instances need special scripts to run during initialization to retrieve and install SSH keys, and to let the user run various scripts.\n\nSecurity Fix(es):\n\n* cloud-init: sensitive data could be exposed in logs (CVE-2023-1786)\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 8.9 Release Notes linked from the References section.",
  "published": "2023-04-25T17:00:00Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
  "epss": 0.00263,
  "epssPercentile": 0.18276,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "23.2-1",
      "fix": "DEBIAN-CVE-2023-1786",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1786",
      "released": "2023-04-26T23:15:08Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "Debian 14",
      "fixedVersion": "23.2-1",
      "fix": "DEBIAN-CVE-2023-1786",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1786",
      "released": "2023-04-26T23:15:08Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "RHEL 8",
      "fixedVersion": "0:23.1.1-10.el8",
      "fix": "RHSA-2023:6943",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-6943",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "RHEL 9",
      "fixedVersion": "0:23.1.1-11.el9",
      "fix": "RHSA-2023:6371",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-6371",
      "released": "2023-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "Ubuntu 18.04.6 LTS (bionic)",
      "fixedVersion": "23.1.2-0ubuntu0~18.04.1",
      "fix": "cloud-init 23.1.2-0ubuntu0~18.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-bionic-cloud-init-23.1.2-0ubuntu0-18.04.1",
      "released": "2023-04-25T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "23.1.2-0ubuntu0~20.04.1",
      "fix": "cloud-init 23.1.2-0ubuntu0~20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-cloud-init-23.1.2-0ubuntu0-20.04.1",
      "released": "2023-04-25T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "23.1.2-0ubuntu0~22.04.1",
      "fix": "cloud-init 23.1.2-0ubuntu0~22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-cloud-init-23.1.2-0ubuntu0-22.04.1",
      "released": "2023-04-25T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "almalinux 8",
      "fixedVersion": "23.1.1-10.el8.alma.1",
      "fix": "ALSA-2023:6943",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-6943",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "almalinux 9",
      "fixedVersion": "23.1.1-11.el9.alma.1",
      "fix": "ALSA-2023:6371",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-6371",
      "released": "2023-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "amzn 2023",
      "fixedVersion": "22.2.2-1.amzn2023.1.8",
      "fix": "ALAS2023-2023-196",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-196",
      "released": "2023-06-05T16:39:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "ol 8",
      "fixedVersion": "0:22.1-6.0.4.el8_7.2",
      "fix": "ELSA-2023-12298",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-12298",
      "released": "2023-04-27T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "cloud-init",
      "release": "ol 9",
      "fixedVersion": "0:23.1.1-11.0.2.el9",
      "fix": "ELSA-2023-6371",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-6371",
      "released": "2023-11-11T00:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}