CVE-2018-4450

Name: CVE-2018-4450
Creator: NVD / NIST
Published: 2019-04-03T18:29:16.907+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.80%

Last modified Jun 17, 2026

CVE-2018-4450 is a vulnerability of currently unknown severity. A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.2.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.

Description

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.2.

Metrics

EPSS Probability

0.80%

51.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Apple	Mac Os X	< 10.14.2

References

https://support.apple.com/kb/HT209341Vendor Advisory
https://support.apple.com/kb/HT209341Vendor Advisory

Timeline

Published: Apr 3, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-4450?

A memory corruption issue was addressed with improved memory handling. This issue affected versions prior to macOS Mojave 10.14.2.

How severe is CVE-2018-4450?

Severity scoring for CVE-2018-4450 is pending analysis. The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.

How do I fix CVE-2018-4450?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2018-4450?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST