vulnerability
Ubuntu: USN-4349-1 (CVE-2018-12178): EDK II vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:N/AC:L/Au:N/C:N/I:P/A:P) | Mar 11, 2019 | May 1, 2020 | Mar 27, 2026 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:P)
Published
Mar 11, 2019
Added
May 1, 2020
Modified
Mar 27, 2026
Description
Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege and/or denial of service via network.
Solutions
ubuntu-upgrade-ovmfubuntu-upgrade-qemu-efiubuntu-upgrade-qemu-efi-aarch64ubuntu-upgrade-qemu-efi-arm
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.