Record status Published
Identifier year (not publication year) 2021
Source publication Sep 8, 2021
Source updated Aug 3, 2024
Imported by cveboard Oct 24, 2026
CNA source text (English) A memory initialization issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A malicious application may be able to disclose kernel memory.
Scoped product and version facts Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
iOS and iPadOS
Vendor Apple
Product iOS and iPadOS
Platforms Unknown
Default status Unknown
iOS and iPadOS · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
unspecified affectedcustom 14.5 Unavailable None listed
tvOS
Vendor Apple
Product tvOS
Platforms Unknown
Default status Unknown
tvOS · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
unspecified affectedcustom 14.5 Unavailable None listed
watchOS
Vendor Apple
Product watchOS
Platforms Unknown
Default status Unknown
watchOS · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
unspecified affectedcustom 7.4 Unavailable None listed
macOS
Vendor Apple
Product macOS
Platforms Unknown
Default status Unknown
macOS · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
unspecified affectedcustom 11.3 Unavailable None listed
macOS
Vendor Apple
Product macOS
Platforms Unknown
Default status Unknown
macOS · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
unspecified affectedcustom 2021 Unavailable None listed
macOS
Vendor Apple
Product macOS
Platforms Unknown
Default status Unknown
macOS · Scoped product and version facts Version (version) Status (status) Version scheme (versionType) Exclusive end (lessThan) Inclusive end (lessThanOrEqual) Status changes (at → status)
unspecified affectedcustom 2021 Unavailable None listed