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CVE Record

CVE-2018-4359: Multiple memory corruption issues were addressed with improved memory handling.

Multiple memory corruption issues were addressed with improved memory handling. This issue affected versions prior to iOS 12, tvOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysisunknown

Security readout for executives and security teams

Plain-English summary

CVE-2018-4359 covers multiple memory corruption issues in older Apple operating systems and Windows Apple software. Apple says the issues were fixed with improved memory handling in iOS 12, tvOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, and iCloud for Windows 7.7.

Executive priority

Treat this as a legacy exposure cleanup item unless internal inventory shows vulnerable versions remain in use. The business priority is confirming upgrade coverage, especially on unmanaged endpoints.

Technical view

The public bundle identifies memory corruption issues affecting versions before the listed Apple releases. It does not provide CVSS, CWE, detailed impact, attack vector, proof of exploitation, or component-level detail beyond the affected product families and fixed versions.

Likely exposure

Exposure is most likely on legacy or unmanaged Apple endpoints and Windows systems running older iTunes or iCloud versions below Apple's fixed releases.

Exploitation context

The source bundle does not show CISA KEV listing or cited active exploitation. It also does not include exploit details, public proof-of-concept status, or attack prerequisites.

Researcher notes

Evidence is limited to Apple and CVE metadata. No CVSS, CWE, component, or impact detail is provided in the supplied bundle, so avoid asserting exploitability beyond memory corruption being fixed.

Mitigation direction

  • Upgrade affected Apple products to the fixed versions or later.
  • Prioritize unsupported or unmanaged devices for inventory review.
  • Check Apple advisories for product-specific update guidance.
  • Remove obsolete iTunes or iCloud for Windows installations if no longer needed.

Validation and detection

  • Inventory iOS, tvOS, watchOS, Safari, iTunes, and iCloud versions.
  • Confirm versions meet or exceed Apple's fixed release thresholds.
  • Review endpoint management records for legacy Apple software.
  • Document any systems that cannot be upgraded and track exceptions.
Prepared
Confidence
medium
Sources
8

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2018-4359 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors
0Timeline events
0ADP providers
7Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/aiOS, tvOS, watchOS, Safari, iTunes for Windows, iCloud for WindowsVersions prior to: iOS 12, tvOS 12, watchOS 5, Safari 12, iTunes 12.9 for Windows, iCloud for Windows 7.7Listed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.