CVE-2020-27899

HIGH | Platform: macOS | Changelog

CVE Details

Description

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.2 and iPadOS 14.2, macOS Big Sur 11.0.1, watchOS 7.1, tvOS 14.2. A local attacker may be able to elevate their privileges.

CVSS 3.1 Score

Metric	Value
Base Score	7.8 (HIGH)
Vector	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Weakness

CWE-416

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/HT211928 (Vendor Advisory)
https://support.apple.com/en-us/HT211929 (Vendor Advisory)
https://support.apple.com/en-us/HT211930 (Vendor Advisory)
https://support.apple.com/en-us/HT211931 (Vendor Advisory)