Detections
Analytics
CVE-2020-27930
high
Description
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.
References
https://www.tenable.com/cyber-exposure/2020-threat-landscape-retrospective
https://support.apple.com/en-us/HT211947
https://support.apple.com/en-us/HT211946
https://support.apple.com/en-us/HT211945
https://support.apple.com/en-us/HT211944
https://support.apple.com/en-us/HT211940
https://support.apple.com/en-us/HT211931
https://support.apple.com/en-us/HT211929
https://support.apple.com/en-us/HT211928
http://seclists.org/fulldisclosure/2020/Dec/32
http://packetstormsecurity.com/files/161294/Apple-Safari-Remote-Code-Execution.html