CVE-2021-1782
High · 7.0 CISA KEVCVSS
7.0
EPSS
2.2%
Published
Apr 2, 2021
CISA due date
Nov 17, 2021
The record
A race condition was addressed with improved locking. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, watchOS 7.3, tvOS 14.4, iOS 14.4 and iPadOS 14.4. A malicious application may be able to elevate privileges. Apple is aware of a report that this issue may have been actively exploited..
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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