description: An insecure default to allow UEFI Shell in EDK2 was left enabled in LXD. This allows an OS-resident attacker to bypass Secure Boot.
affected:
{
packageName: lxd
product: LXD
vendor: Canonical Ltd.
platforms: Linux
versions:
status: affected, version: 0
}
metrics:
format: CVSS
cvssV3_1: [
version: 3.1
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
baseScore: 6.7
baseSeverity: MEDIUM
]