{
  "cveId": "CVE-2023-22745",
  "url": "https://patchblox.com/security/cve/CVE-2023-22745",
  "summary": "CVE-2023-22745 is fixed in 15 products on 1 platform, first by libtss2-esys0 2.3.2-1ubuntu0.20.04.2, released January 19, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "tpm2-tss: The tpm2-tss packages provide the Intel implementation of the Trusted Platform Module (TPM) 2.0 System API library",
  "description": "The tpm2-tss packages provide the Intel implementation of the Trusted Platform Module (TPM) 2.0 System API library. This library enables programs to interact with TPM 2.0 devices\n\nSecurity Fix(es):\n\n* tpm2-tss: Buffer Overlow in TSS2_RC_Decode (CVE-2023-22745)\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": "2023-01-19T15:15:00Z",
  "severity": "Low",
  "cvss": 6.4,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.00537,
  "epssPercentile": 0.45496,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "libtss2-esys-3.0.2-0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-esys-3.0.2-0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-esys-3.0.2-0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-esys0",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "2.3.2-1ubuntu0.20.04.2",
      "fix": "libtss2-esys0 2.3.2-1ubuntu0.20.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-libtss2-esys0-2.3.2-1ubuntu0.20.04.2",
      "released": "2023-01-19T15:15:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-fapi1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-fapi1 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-fapi1-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-mu0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-mu0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-mu0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-rc0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-rc0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-rc0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-sys1",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-sys1 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-sys1-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-tcti-cmd0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-tcti-cmd0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-tcti-cmd0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-tcti-device0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-tcti-device0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-tcti-device0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-tcti-mssim0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-tcti-mssim0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-tcti-mssim0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-tcti-swtpm0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-tcti-swtpm0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-tcti-swtpm0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libtss2-tctildr0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "3.2.0-1ubuntu1.1",
      "fix": "libtss2-tctildr0 3.2.0-1ubuntu1.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libtss2-tctildr0-3.2.0-1ubuntu1.1",
      "released": "2024-04-29T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "3.2.1-3",
      "fix": "DEBIAN-CVE-2023-22745",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-22745",
      "released": "2023-01-19T23:15:26Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "3.2.1-3",
      "fix": "DEBIAN-CVE-2023-22745",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-22745",
      "released": "2023-01-19T23:15:26Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "Debian 14",
      "fixedVersion": "3.2.1-3",
      "fix": "DEBIAN-CVE-2023-22745",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-22745",
      "released": "2023-01-19T23:15:26Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "RHEL 8",
      "fixedVersion": "0:2.3.2-5.el8",
      "fix": "RHSA-2023:7166",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-7166",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "RHEL 9",
      "fixedVersion": "0:3.2.2-2.el9",
      "fix": "RHSA-2023:6685",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-6685",
      "released": "2023-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "almalinux 8",
      "fixedVersion": "2.3.2-5.el8",
      "fix": "ALSA-2023:7166",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-7166",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "almalinux 9",
      "fixedVersion": "3.2.2-2.el9",
      "fix": "ALSA-2023:6685",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-6685",
      "released": "2023-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "amzn 2023",
      "fixedVersion": "3.1.0-1.amzn2023.0.3",
      "fix": "ALAS2023-2023-110",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-110",
      "released": "2023-02-17T20:50:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "ol 8",
      "fixedVersion": "0:2.3.2-5.el8",
      "fix": "ELSA-2023-7166",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-7166",
      "released": "2023-11-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss",
      "release": "ol 9",
      "fixedVersion": "0:3.2.2-2.el9",
      "fix": "ELSA-2023-6685",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-6685",
      "released": "2023-11-11T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "3.1.0-1.amzn2023.0.3",
      "fix": "ALAS2023-2023-110",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-110",
      "released": "2023-02-17T20:50:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss-debugsource",
      "release": "amzn 2023",
      "fixedVersion": "3.1.0-1.amzn2023.0.3",
      "fix": "ALAS2023-2023-110",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-110",
      "released": "2023-02-17T20:50:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss-devel",
      "release": "RHEL 8",
      "fixedVersion": "0:2.3.2-5.el8",
      "fix": "RHSA-2023:7166",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-7166",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss-devel",
      "release": "RHEL 9",
      "fixedVersion": "0:3.2.2-2.el9",
      "fix": "RHSA-2023:6685",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-6685",
      "released": "2023-11-07T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss-devel",
      "release": "almalinux 8",
      "fixedVersion": "2.3.2-5.el8",
      "fix": "ALSA-2023:7166",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-7166",
      "released": "2023-11-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "tpm2-tss-devel",
      "release": "almalinux 9",
      "fixedVersion": "3.2.2-2.el9",
      "fix": "ALSA-2023:6685",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-6685",
      "released": "2023-11-07T00:00:00Z"
    },
    {
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      "product": "tpm2-tss-devel",
      "release": "amzn 2023",
      "fixedVersion": "3.1.0-1.amzn2023.0.3",
      "fix": "ALAS2023-2023-110",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-110",
      "released": "2023-02-17T20:50:00Z"
    },
    {
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      "fix": "ELSA-2023-7166",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-7166",
      "released": "2023-11-17T00:00:00Z"
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    {
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      "fix": "ELSA-2023-6685",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-6685",
      "released": "2023-11-11T00:00:00Z"
    }
  ],
  "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"
  }
}