CVE-2020-36615: Apple macOS

High severity, CVSS 7.8. EPSS: 0.2% chance of exploitation in the next 30 days.

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.0.1. Processing a maliciously crafted font may lead to arbitrary code execution.

Affected products

• Apple macOS: before 11.0.1 (fixed in 11.0.1)

Published 2023-08-14. Last modified 2026-06-17.