CVE-2021-30844

HIGH | Platform: macOS | Changelog

CVE Details

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.

CVSS 3.1 Score

Metric	Value
Base Score	7.5 (HIGH)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`

Weakness

CWE-401

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/HT212804 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/HT212805 (Release Notes, Vendor Advisory)
https://support.apple.com/kb/HT212871 (Vendor Advisory)
https://support.apple.com/kb/HT212872 (Vendor Advisory)