Accessibility. A privacy issue was addressed with improved private data redaction for log entries.
Accelerate Framework. A memory consumption issue was addressed with improved memory handling.
Accelerate Framework. A memory consumption issue was addressed with improved memory handling.
An out-of-bounds read issue existed that led to the disclosure of kernel memory. This was addressed with improved input validation. This issue is fixed in macOS Monterey 12.3.1, Security Update 2022-004 Catalina, macOS Big Sur 11.6.6. A local user may be able to read kernel memory.
A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.3, Security Update 2021-002 Catalina. A malicious application may bypass Gatekeeper checks. Apple is aware of a report that this issue may have been actively exploited..
A memory initialization issue was addressed. This issue is fixed in macOS Big Sur 11.0.1, watchOS 7.1, iOS 12.4.9, watchOS 6.2.9, Security Update 2020-006 High Sierra, Security Update 2020-006 Mojave, iOS 14.2 and iPadOS 14.2, watchOS 5.3.9, macOS Catalina 10.15.7 Supplemental Update, macOS Catalina 10.15.7 Update. A malicious application may be able to disclose kernel memory.
Last updated 25 August 2025
A flaw was found in the way curl handled telnet protocol option for sending environment variables, which could lead to sending of uninitialized data from a stack-based buffer to the server. This issue leads to potentially revealing sensitive internal information to the server using a clear-text network protocol.
Accessibility. A privacy issue was addressed with improved private data redaction for log entries.
A certificate parsing issue was addressed with improved checks. This issue is fixed in tvOS 15.5, iOS 15.5 and iPadOS 15.5, Security Update 2022-004 Catalina, watchOS 8.6, macOS Big Sur 11.6.6, macOS Monterey 12.4. A malicious app may be able to bypass signature validation.
AMD. A buffer overflow issue was addressed with improved memory handling.
Accessibility. A privacy issue was addressed with improved private data redaction for log entries.
AMD. A buffer overflow issue was addressed with improved memory handling.
AMD. A buffer overflow issue was addressed with improved memory handling.
AMD. A buffer overflow issue was addressed with improved memory handling.
A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
AMD. A buffer overflow issue was addressed with improved memory handling.
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Big Sur 11.6.6. A malicious application may disclose restricted memory.
AMD. A buffer overflow issue was addressed with improved memory handling.
ActionKit. An input validation issue was addressed with improved input validation.
AMD Kernel. A memory corruption issue was addressed with improved input validation.
A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 11.5, Security Update 2021-004 Catalina, Security Update 2021-005 Mojave. Processing a maliciously crafted image may lead to a denial of service.