CVE-2021-30844

High

Description

A logic issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A remote attacker may be able to leak memory.

SeverityHigh
CVSS7.5
Exploit probability—
ProductApple Macos
PublishedOct 19, 2021
First seenOct 19, 2021

How to fix

Update
  • apple macos11.6.1 or later

Affected products

ProductAffected versionsFixed in
apple macosv < 11.6.111.6.1
apple mac_os_x10.15 ≤ v ≤ 10.15.6, 10.15.7—

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CVE-2021-30844 · Apple Macos · Dark Radar