CVE intelligence and bounded remediation

CVE-2022-21180 — Intel Xeon E3-1585 V5 Firmware security vulnerability

Medium CVSS 5.5

Improper input validation for some Intel(R) Processors may allow an authenticated user to potentially cause a denial of service via local access.

Severity
Medium
CVSS
5.5 (3.1)
Published
2022-06-15
CISA KEV
Not currently listed
Ecosystem
operating-system
Weaknesses
CWE-20

Affected products

  • intel / xeon_e3-1585_v5_firmware
  • intel / xeon_e3-1585l_v5_firmware
  • intel / xeon_e3-1578l_v5_firmware
  • intel / xeon_e3-1575m_v5_firmware
  • intel / xeon_e3-1565l_v5_firmware
  • intel / xeon_e3-1558l_v5_firmware

Showing 6 representative product identities from 407 source matches. Confirm exact affected versions with the linked vendor and NVD evidence.

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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