CVE-2021-1774

HIGH | Platform: iPadOS | Changelog

CVE Details

Description

This issue was addressed with improved checks. 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. Processing a maliciously crafted image may lead to arbitrary code execution.

CVSS 3.1 Score

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

References

Apple Security Advisory
NVD Entry
https://support.apple.com/en-us/HT212146 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/HT212147 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/HT212148 (Release Notes, Vendor Advisory)
https://support.apple.com/en-us/HT212149 (Release Notes, Vendor Advisory)