CVE-2021-30774

high

Description

A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, watchOS 7.6, tvOS 14.7. A malicious application may be able to gain root privileges.

References

https://support.apple.com/kb/HT212600

https://support.apple.com/en-us/HT212605

https://support.apple.com/en-us/HT212604

https://support.apple.com/en-us/HT212602

https://support.apple.com/en-us/HT212601

Details

Source: Mitre, NVD

Published: 2021-09-08

Updated: 2022-02-11

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H