CVE Vulnerabilities

CVE-2021-30740

Published: Sep 08, 2021 | Modified: Jan 09, 2023
CVSS 3.x
7.8
HIGH
Source:
NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.x
9.3 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C
RedHat/V2
RedHat/V3
Ubuntu

A logic issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.4, tvOS 14.6, watchOS 7.5, iOS 14.6 and iPadOS 14.6. A malicious application may be able to execute arbitrary code with kernel privileges.

Affected Software

Name Vendor Start Version End Version
Ipados Apple * 14.6 (excluding)
Iphone_os Apple * 14.6 (excluding)
Macos Apple 11.0.1 (including) 11.4 (excluding)
Tvos Apple * 14.6 (excluding)
Watchos Apple * 7.5 (excluding)

References