CVE-2023-48733

Source
https://cve.org/CVERecord?id=CVE-2023-48733
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-48733.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-48733
Downstream
Related
Published
2024-02-14T21:54:08.333Z
Modified
2026-07-09T04:00:09.661450756Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/48xxx/CVE-2023-48733.json",
    "cna_assigner": "canonical",
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "fixed": "2023.05-2ubuntu0.1"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/canonical/lxd

Affected ranges

Type
GIT
Repo
https://github.com/canonical/lxd
Events
Database specific
{
    "source": "CPE_STRING",
    "extracted_events": [
        {
            "introduced": "5.0-candidate"
        },
        {
            "last_affected": "5.0-candidate"
        },
        {
            "introduced": "5.21-candidate"
        },
        {
            "last_affected": "5.21-candidate"
        },
        {
            "introduced": "5.21-edge"
        },
        {
            "last_affected": "5.21-edge"
        }
    ],
    "cpe": [
        "cpe:2.3:a:canonical:lxd:5.0:candidate:*:*:*:*:*:*",
        "cpe:2.3:a:canonical:lxd:5.21:candidate:*:*:*:*:*:*",
        "cpe:2.3:a:canonical:lxd:5.21:edge:*:*:*:*:*:*"
    ]
}

Affected versions

5.*
5.0-candidate
5.21-candidate

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-48733.json"