Vulnerability in Apple Macos

CVE-2018-4451

This issue is fixed in macOS Mojave 10.14. A memory corruption issue was addressed with improved input validation.

EPSS: 0.009 (56.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Apple Macos — versions unspecified
Apple Mac_os_x

References

product-security@apple.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2018-4451?: CVE-2018-4451 is a high-severity vulnerability in Apple Macos. CVSS score: 7.8/10. Published 2020-10-27.
How severe is CVE-2018-4451?: High severity. CVSS v3 base score is 7.8 out of 10.