vulnerability
Ubuntu: USN-6638-1 (CVE-2023-48733): EDK II vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:M/C:C/I:C/A:C) | 02/15/2024 | 02/15/2024 | 02/20/2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
02/15/2024
Added
02/15/2024
Modified
02/20/2025
Description
An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2. This allows an OS-resident attacker to bypass Secure Boot.
Solution(s)
ubuntu-upgrade-efi-shell-aa64ubuntu-upgrade-efi-shell-armubuntu-upgrade-efi-shell-x64ubuntu-upgrade-ovmfubuntu-upgrade-qemu-efiubuntu-upgrade-qemu-efi-aarch64ubuntu-upgrade-qemu-efi-arm
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