CVE-2018-4452 - CVE House
Back to Database
Status published High CVE-2018-4452

A memory consumption issue was addressed with improved memory handling....

Vulnerability Description

A memory consumption issue was addressed with improved memory handling. This issue is fixed in macOS Mojave 10.14.3, Security Update 2019-001 High Sierra, Security Update 2019-001 Sierra, macOS Mojave 10.14.2, Security Update 2018-003 High Sierra, Security Update 2018-006 Sierra. A malicious application may be able to execute arbitrary code with system privileges.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2018-4452

Credits & Attribution

No credits recorded in the NVD database.

References

More from Apple

View All →
CVE-2025-46316
An out-of-bounds read was addressed with improved input validation. This...
Unknown 0
CVE-2025-46315
A permissions issue was addressed with additional restrictions. This issue...
Unknown 0
CVE-2025-46313
A logging issue was addressed with improved data redaction. This...
Unknown 0
CVE-2025-46311
An inconsistent user interface issue was addressed with improved state...
Unknown 0
CVE-2025-46310
This issue was addressed through improved state management. This issue...
Unknown 0

Affected Vendor

Affected Software

macOS
Vulnerable Versions:
unspecified

Timeline

Official Publish: October 27th, 2020
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.