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CVE Record

CVE-2018-4291: 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 macOS High Sierra 10.13.6.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2018-4291 is an Apple macOS memory-corruption vulnerability fixed in macOS High Sierra 10.13.6. The public bundle ties it to the macOS NFS client, but does not provide CVSS details. Organizations still running older macOS High Sierra builds should treat this as a legacy endpoint exposure. Exposure is most likely on unmanaged or legacy Mac systems running macOS High Sierra before 10.13.6, especially where NFS client functionality may be used. Modern supported macOS versions are not identified as affected in the supplied bundle. Prioritize as a legacy platform cleanup item. This is not KEV-listed in the bundle, but memory corruption in an operating-system client component warrants remediation where old Macs remain in use. Mitigation focus: Upgrade affected Macs to macOS High Sierra 10.13.6 or later supported macOS versions.; Review Apple security update HT208937 and HT209193 for vendor-confirmed remediation details.; Retire or isolate Macs that cannot be upgraded beyond affected versions..

Prepared

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

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CVE-2018-4291 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
3Source 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/amacOSVersions prior to: macOS High Sierra 10.13.6Listed
Weakness

CWE details

No CWE listed

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