CVE-2021-30832

HIGH | Platform: macOS | Changelog

CVE Details

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in Security Update 2021-005 Catalina, macOS Big Sur 11.6. A local attacker may be able to elevate their privileges.

CVSS 3.1 Score

Metric	Value
Base Score	7.8 (HIGH)
Vector	`CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`

Weakness

CWE-787

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://www.zerodayinitiative.com/advisories/ZDI-22-355/ (Third Party Advisory, VDB Entry)