VDB
DEBIAN-CVE-2023-34440
DEBIAN-CVE-2023-34440
PUBLISHED
CVSS 8.699999809265137 HIGH
Record from OSV · Published February 12, 2025
Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| intel-microcode | Debian:13 | 3.20250211.1 |
| intel-microcode | Debian:12 | 3.20250211.1~deb12u1 |
| intel-microcode | Debian:14 | 3.20250211.1 |
Risk scores
CVSS 4.0
8.699999809265137
CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | intel-microcode | 0.20080131-1, 0.20080220-1, 0.20080401-1 |
| Debian:12 | intel-microcode | 3.20201118.1~deb9u1, 0.20080131-1, 0.20080220-1 |
| Debian:14 | intel-microcode | 0, 0.20080131-1, 0.20080220-1 |
Timeline
- Feb 12, 2025 CVE Published
- Oct 26, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
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