A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. Processing a maliciously crafted font may lead to arbitrary code execution.
- http://packetstormsecurity.com/files/161294/Apple-Safari-Remote-Code-Execution.html
- https://github.com/ARPSyndicate/cve-scores
- https://github.com/ARPSyndicate/cvemon
- https://github.com/FunPhishing/Apple-Safari-Remote-Code-Execution-CVE-2020-27930
- https://github.com/Knoxpix/PACKernel
- https://github.com/Ostorlab/KEV
- https://github.com/Ostorlab/known_exploited_vulnerbilities_detectors
- https://github.com/developer3000S/PoC-in-GitHub
- https://github.com/nomi-sec/PoC-in-GitHub