Riskcovery

CVE-2021-1782

State
Published
Severity
7.0 High
Published
Apr 2, 2021
Updated
Oct 21, 2025
Reserved
Dec 8, 2020

Read the record on cve.org

Description

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..

Scores

CVSSScoreVectorSource
3.17.0 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

Affected Products

ProductVersions
iOS and iPadOSApple
  • before 14.4Affected
macOSApple
  • before 11.2Affected
macOSApple
  • before 7.3Affected
macOSApple
  • before 14.4Affected

References

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