CVE-2021-30996

Published: Aug 24, 2021Modified: Nov 21, 2024

7.0

Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 1.0 / Impact: 5.9

Source: NVD

Description

A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2. A malicious application may be able to execute arbitrary code with kernel privileges.

Affected (3)

Products: Apple: Ipados, Iphone Os, Macos

3 products

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Apple Ipados	Before 15.2
Apple Iphone Os	Before 15.2
Apple Macos	Before 12.1

Related CWEs

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (4)

https://support.apple.com/en-us/HT212976

Source: product-security@apple.com

https://support.apple.com/en-us/HT212978

Source: product-security@apple.com

https://support.apple.com/en-us/HT212976

Source: af854a3a-2127-422b-91ae-364da2661108

https://support.apple.com/en-us/HT212978

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.