VULNERABILITY INTELLIGENCE

CVE-2021-30710

CVSS score7.1 HIGH

EPSS probability0.92%

CISA KEVNot currently listed

Published2021-09-08

Last modified2026-06-17

Description

A memory corruption issue was addressed with improved state management. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. A malicious application may cause a denial of service or potentially disclose memory contents.