CVE intelligence and bounded remediation

CVE-2022-36349 — Intel Nuc Board Nuc5I3Mybe Firmware security vulnerability

Medium CVSS 5.5

Insecure default variable initialization in BIOS firmware for some Intel(R) NUC Boards and Intel(R) NUC Kits before version MYi30060 may allow an authenticated user to potentially enable denial of service via local access.

Severity
Medium
CVSS
5.5 (3.1)
Published
2022-11-11
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-1188

Affected products

  • intel / nuc_board_nuc5i3mybe_firmware
  • intel / nuc_kit_nuc5i3myhe_firmware

Matched remediation archetype

Resource exhaustion and denial of service

This catalog composition supplies bounded fallback guidance. Explicitly reviewed curated workflows load with the complete record below.

Check exposure

  • Identify attacker-influenced work factors including input size, nesting, compression, fan-out, regex cost, allocation, recursion, retries, and connection lifetime.
  • Map per-request and shared CPU, memory, disk, descriptor, thread, queue, and downstream-service limits.
  • Determine whether authentication, tenancy, quotas, and rate controls apply before expensive processing begins.

Remediate safely

  • Bound input size, nesting, expansion, work, concurrency, queue depth, retries, and execution time before resource-intensive processing.
  • Release resources on every success, error, cancellation, and timeout path and use backpressure instead of unbounded buffering.
  • Update affected components and add small deterministic tests that assert resource ceilings rather than exhausting a host.

Authoritative sources

Complete CVE record and remediation plan

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