Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.
CVSS Details
- CVSS 3.1 Base Score: 7.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | — | Upgrade edk2-aarch64Upgrade edk2-tools-docUpgrade edk2-toolsUpgrade edk2-ovmf | May 15, 2023 | Mar 3, 2022 |
| Amazon Linux Ami 2 | — | Upgrade edk2-toolsUpgrade edk2-tools-docUpgrade edk2-debuginfoUpgrade edk2-aarch64Upgrade edk2-ovmf | Dec 20, 2024 | Mar 3, 2022 |
| Centos_linux | — | Upgrade edk2-ovmf | May 15, 2023 | Mar 3, 2022 |
| Debian | — | Upgrade edk2 | Jul 30, 2024 | Mar 3, 2022 |
| Dell Poweredge Dsa2023097 | — | Upgrade Dell PowerEdge to the latest version | Jan 12, 2026 | May 23, 2023 |
| Oracle_linux | — | Upgrade edk2-ovmfUpgrade edk2-tools-docUpgrade edk2-toolsUpgrade edk2-aarch64 | May 18, 2023 | Mar 3, 2022 |
| Redhat_linux | — | Upgrade edk2-tools-debuginfoUpgrade edk2-tools-docUpgrade edk2-ovmfUpgrade edk2-aarch64Upgrade edk2-debugsourceUpgrade edk2-toolsNo solution exists | May 15, 2023 | Mar 3, 2022 |
| Suse | — | Upgrade ovmfUpgrade qemu-uefi-aarch32Upgrade qemu-uefi-aarch64Upgrade qemu-ovmf-ia32Upgrade qemu-ovmf-x86_64-debugUpgrade qemu-ovmf-x86_64Upgrade ovmf-tools | Aug 9, 2024 | Mar 3, 2022 |
| Ubuntu | — | Upgrade qemu-efi-armUpgrade qemu-efi (Ubuntu Pro)Upgrade qemu-efi-aarch64 (Ubuntu Pro)Upgrade qemu-efi-arm (Ubuntu Pro)Upgrade ovmfUpgrade ovmf-ia32Upgrade ovmf (Ubuntu Pro)Upgrade qemu-efi-aarch64 | Oct 11, 2024 | Mar 3, 2022 |
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