CVE-2020-9949

Sažetak

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.0, iOS 14.0 and iPadOS 14.0, macOS Catalina 10.15.6, Security Update 2020-004 Mojave, Security Update 2020-004 High Sierra, tvOS 14.0. An application may be able to execute arbitrary code with kernel privileges.

Reference

http://seclists.org/fulldisclosure/2020/Dec/32
https://support.apple.com/en-us/HT211289
https://support.apple.com/en-us/HT211843
https://support.apple.com/en-us/HT211844
https://support.apple.com/en-us/HT211850
https://support.apple.com/en-us/HT211931

CVSS

Base:	9.3
Impact:	10.0
Exploitability:	8.6

Pristup

Vektor	Složenost	Autentikacija
NETWORK	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
COMPLETE	COMPLETE	COMPLETE

CVSS vektor

AV:N/AC:M/Au:N/C:C/I:C/A:C

Zadnje važnije ažuriranje

11-03-2021 - 17:23

Objavljeno

08-12-2020 - 20:15