Double free

A double free issue was addressed with improved memory management. 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. Processing a maliciously crafted file may lead to heap corruption...

Design/Logic Flaw

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report...

Design/Logic Flaw

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application could execute arbitrary code leading to compromise of user information...

Double free

A double free issue was addressed with improved memory management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. An application may be able to execute arbitrary code with kernel...

UBUNTU-CVE-2021-30661

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report...

Design/Logic Flaw

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. An attacker with JavaScript execution may be able to execute arbitrary code...

CVE-2021-1876

This CVE-2021-1876 is a memory management/use-after-free issue in macOS components that processes web content. The description states it allows arbitrary code execution when processing malicious web content and that it was fixed in macOS Big Sur 11.3, and Security Updates 2021-002 Catalina and 20...

CVE-2021-1876

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave. Processing maliciously crafted web content may lead to arbitrary code execution...

CVE-2021-1875

A double free issue was addressed with improved memory management. 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. Processing a maliciously crafted file may lead to heap corruption...

CVE-2021-1875

CVE-2021-1875 involves a double free that can cause heap corruption. According to the provided documents, Apple fixed it via Security Update 2021-002 for Catalina, 2021-003 for Mojave, and corresponding updates on iOS 14.5 / iPadOS 14.5, watchOS 7.4, tvOS 14.5, and macOS Big Sur 11.3. The vulnera...

CVE-2021-30656

An access issue was addressed with improved memory management. This issue is fixed in iOS 14.5 and iPadOS 14.5. A malicious application may be able to determine kernel memory layout...

CVE-2021-30656

CVE-2021-30656 describes a local access issue in Apple devices where memory management weaknesses could allow a malicious app to determine the kernel memory layout. The vulnerability is tied to Apple's iOS/iPadOS kernel components and is mitigated by updates in iOS 14.5 and iPadOS 14.5. Multiple ...

CVE-2021-1864

CVE-2021-1864 is a use-after-free vulnerability that was addressed with improved memory management. It affected Apple platforms and was fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4, and tvOS 14.5. An attacker with JavaScript execution may be able to execute arbitrary code. The connected documen...

CVE-2021-30661

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report...

CVE-2021-30661

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report...

CVE-2021-30661

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1, iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report...

CVE-2021-30661

CVE-2021-30661 is a use-after-free vulnerability in WebKit Storage that could lead to arbitrary code execution when processing malicious web content. Affected: WebKit/WebKitGTK/WebKit Storage components on Apple platforms (Safari/WebKit on macOS/iOS/iPadOS, and WebKitGTK implementations) as descr...

CVE-2021-30683

CVE-2021-30683 is a use-after-free vulnerability in macOS components that was mitigated by memory-management fixes. The issue is fixed in macOS Big Sur 11.4 and Security Updates 2021-003 (Catalina) and 2021-004 (Mojave). A malicious application could execute arbitrary code, potentially compromisi...

CVE-2021-30683

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave. A malicious application could execute arbitrary code leading to compromise of user information...

CVE-2021-30703

A double free issue was addressed with improved memory management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave, macOS Big Sur 11.4, watchOS 7.5. An application may be able to execute arbitrary code with kernel...