CVE-2021-30786

HIGH | Platform: macOS | Changelog

CVE Details

Description

A race condition was addressed with improved state handling. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. Opening a maliciously crafted PDF file may lead to an unexpected application termination or arbitrary code execution.

CVSS 3.1 Score

Metric	Value
Base Score	7.0 (HIGH)
Vector	`CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H`

Weakness

CWE-362

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/HT212601 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/HT212602 (Release Notes, Vendor Advisory)