CVE intelligence and bounded remediation

CVE-2022-22611 — An out-of-bounds read was addressed with improved input validation

High CVSS 7.8

An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, iTunes 12.12.3 for Windows, watchOS 8.5, macOS Monterey 12.3. Processing a maliciously crafted image may lead to arbitrary code execution.

Severity
High
CVSS
7.8 (3.1)
Published
2022-03-18
CISA KEV
Not currently listed
Ecosystem
apple/platform
Weaknesses
CWE-125

Affected products

  • apple / itunes
  • apple / ipados
  • apple / iphone_os
  • apple / macos
  • apple / tvos
  • apple / watchos

Matched remediation archetype

Buffer bounds, memory safety, and memory corruption

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

Check exposure

  • Identify affected native-code versions, build flags, architectures, parsers, codecs, drivers, and input paths in all shipped artifacts.
  • Determine whether untrusted data reaches the affected routine and the process privilege, sandbox, and network exposure.
  • Confirm statically linked, vendored, firmware, and platform-provided copies, not only package-manager records.

Remediate safely

  • Apply the maintained upstream correction or replace the affected component, then rebuild every dependent artifact from clean inputs.
  • Adopt bounds-checked interfaces, validated sizes and integer conversions, clear ownership, and memory-safe components where practical.
  • Enable supported compiler and runtime hardening and add sanitized tests and fuzz regression seeds derived from non-weaponized fixtures.

Authoritative sources

Complete CVE record and remediation plan

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