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) | Feb 15, 2024 | Feb 15, 2024 | Feb 20, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:M/C:C/I:C/A:C)
Published
Feb 15, 2024
Added
Feb 15, 2024
Modified
Feb 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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