{
  "cveId": "CVE-2022-36764",
  "url": "https://patchblox.com/security/cve/CVE-2022-36764",
  "summary": "CVE-2022-36764 is fixed in 10 products on 1 platform, first by DEBIAN-CVE-2022-36764, released January 9, 2024. It is not reported as exploited. Patch Radar priority: High.",
  "title": "edk2-aarch64: EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines",
  "description": "EDK (Embedded Development Kit) is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. \n\nSecurity Fix(es):\n\n* edk2: Buffer overflow when handling Server ID option from a DHCPv6 proxy Advertise message (CVE-2023-45235)\n\n* EDK2: heap buffer overflow in Tcg2MeasureGptTable() (CVE-2022-36763)\n\n* EDK2: heap buffer overflow in Tcg2MeasurePeImage() (CVE-2022-36764)\n\n* EDK2: integer overflow in CreateHob() could lead to HOB OOB R/W (CVE-2022-36765)\n\n* edk2: Integer underflow when processing IA_NA/IA_TA options in a DHCPv6 Advertise message (CVE-2023-45229)\n\n* edk2: Out of Bounds read when handling a ND Redirect message with truncated options (CVE-2023-45231)\n\n* edk2: Infinite loop when parsing unknown options in the Destination Options header (CVE-2023-45232)\n\n* edk2: Infinite loop when parsing a PadN option in the Destination Options header (CVE-2023-45233)\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 8.10 Release Notes linked from the References section.",
  "published": "2024-01-09T08:15:00Z",
  "severity": "Important",
  "cvss": 8.8,
  "cvssVector": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.0029,
  "epssPercentile": 0.2165,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "edk2",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "2022.11-6\u002Bdeb12u1",
      "fix": "DEBIAN-CVE-2022-36764",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-36764",
      "released": "2024-01-09T16:15:43Z"
    },
    {
      "platform": "linux",
      "product": "edk2",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "2023.11-5",
      "fix": "DEBIAN-CVE-2022-36764",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-36764",
      "released": "2024-01-09T16:15:43Z"
    },
    {
      "platform": "linux",
      "product": "edk2",
      "release": "Debian 14",
      "fixedVersion": "2023.11-5",
      "fix": "DEBIAN-CVE-2022-36764",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2022-36764",
      "released": "2024-01-09T16:15:43Z"
    },
    {
      "platform": "linux",
      "product": "edk2",
      "release": "rocky 8",
      "fixedVersion": "0:20220126gitbb1bba3d77-13.el8_10",
      "fix": "RLSA-2024:3017",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2024-3017",
      "released": "2025-05-07T19:11:47Z"
    },
    {
      "platform": "linux",
      "product": "edk2",
      "release": "rocky 9",
      "fixedVersion": "0:20231122-6.el9",
      "fix": "RLSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2024-2264",
      "released": "2024-05-10T14:32:38Z"
    },
    {
      "platform": "linux",
      "product": "edk2-aarch64",
      "release": "RHEL 8",
      "fixedVersion": "0:20220126gitbb1bba3d77-13.el8_10",
      "fix": "RHSA-2024:3017",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-3017",
      "released": "2024-05-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-aarch64",
      "release": "RHEL 9",
      "fixedVersion": "0:20231122-6.el9",
      "fix": "RHSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-aarch64",
      "release": "almalinux 8",
      "fixedVersion": "20220126gitbb1bba3d77-13.el8_10",
      "fix": "ALSA-2024:3017",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-3017",
      "released": "2024-05-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-aarch64",
      "release": "almalinux 9",
      "fixedVersion": "20231122-6.el9",
      "fix": "ALSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-aarch64",
      "release": "ol 8",
      "fixedVersion": "0:20220126gitbb1bba3d77-13.el8_10",
      "fix": "ELSA-2024-3017",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-3017",
      "released": "2024-05-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-aarch64",
      "release": "ol 9",
      "fixedVersion": "0:20231122-6.0.1.el9",
      "fix": "ELSA-2024-2264",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-2264",
      "released": "2024-05-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-ovmf",
      "release": "RHEL 8",
      "fixedVersion": "0:20220126gitbb1bba3d77-13.el8_10",
      "fix": "RHSA-2024:3017",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-3017",
      "released": "2024-05-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-ovmf",
      "release": "RHEL 9",
      "fixedVersion": "0:20231122-6.el9",
      "fix": "RHSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-ovmf",
      "release": "almalinux 8",
      "fixedVersion": "20220126gitbb1bba3d77-13.el8_10",
      "fix": "ALSA-2024:3017",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-3017",
      "released": "2024-05-22T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-ovmf",
      "release": "almalinux 9",
      "fixedVersion": "20231122-6.el9",
      "fix": "ALSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-ovmf",
      "release": "ol 8",
      "fixedVersion": "0:20220126gitbb1bba3d77-13.el8_10",
      "fix": "ELSA-2024-3017",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-3017",
      "released": "2024-05-23T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-ovmf",
      "release": "ol 9",
      "fixedVersion": "0:20231122-6.0.1.el9",
      "fix": "ELSA-2024-2264",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-2264",
      "released": "2024-05-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-tools",
      "release": "RHEL 9",
      "fixedVersion": "0:20231122-6.el9",
      "fix": "RHSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-tools",
      "release": "almalinux 9",
      "fixedVersion": "20231122-6.el9",
      "fix": "ALSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-tools",
      "release": "ol 8",
      "fixedVersion": "1:20240227-5.el8",
      "fix": "ELSA-2024-20865",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-20865",
      "released": "2024-04-24T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-tools",
      "release": "ol 9",
      "fixedVersion": "0:20231122-6.0.1.el9",
      "fix": "ELSA-2024-2264",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-2264",
      "released": "2024-05-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-tools-doc",
      "release": "RHEL 9",
      "fixedVersion": "0:20231122-6.el9",
      "fix": "RHSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-tools-doc",
      "release": "almalinux 9",
      "fixedVersion": "20231122-6.el9",
      "fix": "ALSA-2024:2264",
      "url": "https://patchblox.com/security/fix/linux/alsa-2024-2264",
      "released": "2024-04-30T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "edk2-tools-doc",
      "release": "ol 9",
      "fixedVersion": "0:20231122-6.0.1.el9",
      "fix": "ELSA-2024-2264",
      "url": "https://patchblox.com/security/fix/linux/elsa-2024-2264",
      "released": "2024-05-03T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "ovmf",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0~20191122.bd85bf54-2ubuntu3.5",
      "fix": "ovmf 0~20191122.bd85bf54-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-ovmf-0-20191122.bd85bf54-2ubuntu3.5",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "ovmf",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2022.02-3ubuntu0.22.04.2",
      "fix": "ovmf 2022.02-3ubuntu0.22.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ovmf-2022.02-3ubuntu0.22.04.2",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "ovmf-ia32",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2022.02-3ubuntu0.22.04.2",
      "fix": "ovmf-ia32 2022.02-3ubuntu0.22.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-ovmf-ia32-2022.02-3ubuntu0.22.04.2",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "qemu-efi",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0~20191122.bd85bf54-2ubuntu3.5",
      "fix": "qemu-efi 0~20191122.bd85bf54-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-qemu-efi-0-20191122.bd85bf54-2ubuntu3.5",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "qemu-efi",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2022.02-3ubuntu0.22.04.2",
      "fix": "qemu-efi 2022.02-3ubuntu0.22.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-qemu-efi-2022.02-3ubuntu0.22.04.2",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "qemu-efi-aarch64",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0~20191122.bd85bf54-2ubuntu3.5",
      "fix": "qemu-efi-aarch64 0~20191122.bd85bf54-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-qemu-efi-aarch64-0-20191122.bd85bf54-2ubuntu3.5",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "qemu-efi-aarch64",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2022.02-3ubuntu0.22.04.2",
      "fix": "qemu-efi-aarch64 2022.02-3ubuntu0.22.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-qemu-efi-aarch64-2022.02-3ubuntu0.22.04.2",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "qemu-efi-arm",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "0~20191122.bd85bf54-2ubuntu3.5",
      "fix": "qemu-efi-arm 0~20191122.bd85bf54-2ubuntu3.5",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-qemu-efi-arm-0-20191122.bd85bf54-2ubuntu3.5",
      "released": "2024-02-13T16:00:00Z"
    },
    {
      "platform": "linux",
      "product": "qemu-efi-arm",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "2022.02-3ubuntu0.22.04.2",
      "fix": "qemu-efi-arm 2022.02-3ubuntu0.22.04.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-qemu-efi-arm-2022.02-3ubuntu0.22.04.2",
      "released": "2024-02-13T16:00:00Z"
    }
  ],
  "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"
  }
}