{
  "cveId": "CVE-2023-1017",
  "url": "https://patchblox.com/security/cve/CVE-2023-1017",
  "summary": "CVE-2023-1017 is fixed in 15 products on 2 platforms, first by libtpms0 0.9.3-0ubuntu1.22.04.1, released February 27, 2023. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "CERT/CC: CVE-2023-1017 TPM2.0 Module Library Elevation of Privilege Vulnerability",
  "description": "The libtpms is a library providing Trusted Platform Module (TPM) functionality for virtual machines.\n\nSecurity Fix(es):\n\n* tpm: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1017)\n\n* tpm2: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1018)\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 9.2 Release Notes linked from the References section.",
  "published": "2023-02-27T16:00:00Z",
  "severity": "Critical",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
  "cwe": "Heap-based Buffer Overflow",
  "epss": 0.01379,
  "epssPercentile": 0.7226,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "exploitabilityAssessment": "Exploitation Less Likely",
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-1017",
  "fixes": [
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1607 for x64-based Systems",
      "fixedVersion": "14393.5786",
      "fix": "KB5023697",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023697",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 1809 for x64-based Systems",
      "fixedVersion": "17763.4131",
      "fix": "KB5023702",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023702",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 21H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5023696",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023696",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 Version 22H2 for x64-based Systems",
      "fixedVersion": "",
      "fix": "KB5023696",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023696",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 10 for x64-based Systems",
      "fixedVersion": "10240.19805",
      "fix": "KB5023713",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023713",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 Version 22H2 for x64-based Systems",
      "fixedVersion": "22621.1413",
      "fix": "KB5023706",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023706",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows 11 version 21H2 for x64-based Systems",
      "fixedVersion": "22000.1696",
      "fix": "KB5023698",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023698",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016",
      "fixedVersion": "14393.5786",
      "fix": "KB5023697",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023697",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2016 (Server Core installation)",
      "fixedVersion": "14393.5786",
      "fix": "KB5023697",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023697",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019",
      "fixedVersion": "17763.4131",
      "fix": "KB5023702",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023702",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2019 (Server Core installation)",
      "fixedVersion": "17763.4131",
      "fix": "KB5023702",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023702",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "",
      "fix": "KB5023786",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023786",
      "released": "2023-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022",
      "fixedVersion": "20348.1607",
      "fix": "KB5023705",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023705",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "",
      "fix": "KB5023786",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023786",
      "released": "2023-03-14T12:00:00Z"
    },
    {
      "platform": "microsoft",
      "product": "Windows Server 2022 (Server Core installation)",
      "fixedVersion": "20348.1607",
      "fix": "KB5023705",
      "url": "https://patchblox.com/security/fix/microsoft/kb5023705",
      "released": "2023-03-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtpms",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "0.9.2-3.1",
      "fix": "DEBIAN-CVE-2023-1017",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1017",
      "released": "2023-02-28T19:15:16Z"
    },
    {
      "platform": "linux",
      "product": "libtpms",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "0.9.2-3.1",
      "fix": "DEBIAN-CVE-2023-1017",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1017",
      "released": "2023-02-28T19:15:16Z"
    },
    {
      "platform": "linux",
      "product": "libtpms",
      "release": "Debian 14",
      "fixedVersion": "0.9.2-3.1",
      "fix": "DEBIAN-CVE-2023-1017",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-1017",
      "released": "2023-02-28T19:15:16Z"
    },
    {
      "platform": "linux",
      "product": "libtpms",
      "release": "RHEL 9",
      "fixedVersion": "0:0.9.1-3.20211126git1ff6fe1f43.el9_2",
      "fix": "RHSA-2023:2453",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-2453",
      "released": "2023-05-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtpms",
      "release": "almalinux 9",
      "fixedVersion": "0.9.1-3.20211126git1ff6fe1f43.el9_2",
      "fix": "ALSA-2023:2453",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-2453",
      "released": "2023-05-09T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtpms",
      "release": "ol 9",
      "fixedVersion": "0:0.9.1-3.20211126git1ff6fe1f43.el9_2",
      "fix": "ELSA-2023-2453",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-2453",
      "released": "2023-05-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtpms0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "0.9.3-0ubuntu1.22.04.1",
      "fix": "libtpms0 0.9.3-0ubuntu1.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtpms0-0.9.3-0ubuntu1.22.04.1",
      "released": "2023-02-27T16:00:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}