CVE-2020-27930

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

http://packetstormsecurity.com/files/161294/Apple-Safari-Remote-Code-Execution.html

http://seclists.org/fulldisclosure/2020/Dec/32

https://support.apple.com/en-us/HT211928

https://support.apple.com/en-us/HT211929

https://support.apple.com/en-us/HT211931

https://support.apple.com/en-us/HT211940

https://support.apple.com/en-us/HT211944

https://support.apple.com/en-us/HT211945

https://support.apple.com/en-us/HT211946

https://support.apple.com/en-us/HT211947

Details

Risk Information

CVSS v2

CVSS v3