This issue was addressed with improved checks. This issue is fixed in tvOS 15.5, watchOS 8.6, iOS 15.5 and iPadOS 15.5, macOS Monterey 12.4, macOS Big Sur 11.6.6, Security Update 2022-004 Catalina. A remote user may be able to cause a denial-of-service.

A memory consumption issue was addressed with improved memory handling. This issue is fixed in iCloud for Windows 7.7, watchOS 5, Safari 12, iOS 12, iTunes 12.9 for Windows, tvOS 12. Unexpected interaction causes an ASSERT failure.

The ippReadIO function in cups/ipp.c in cupsd in CUPS before 1.3.10 does not properly initialize memory for IPP request packets, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a scheduler request with two consecutive IPP_TAG_UNSUPPORTED tags.

A denial of service issue was addressed with improved input validation.

A validation issue was addressed with improved logic. This issue is fixed in iOS 12.2, macOS Mojave 10.14.4, tvOS 12.2, watchOS 5.2. Processing a maliciously crafted string may lead to a denial of service.

A type confusion issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14.6, macOS Monterey 12.7.6, macOS Ventura 13.6.8. An attacker may be able to cause unexpected app termination.

Improper detection of complete HTTP body decompression SwiftNIO Extras provides a pair of helpers for transparently decompressing received HTTP request or response bodies. These two objects (HTTPRequestDecompressor and HTTPResponseDecompressor) both failed to detect when the decompressed body was considered complete. If trailing junk data was appended to the HTTP message body, the code would repeatedly attempt to decompress this data and fail. This would lead to an infinite loop making no forward progress, leading to livelock of the system and denial-of-service. This issue can be triggered by any attacker capable of sending a compressed HTTP message. Most commonly this is HTTP servers, as compressed HTTP messages cannot be negotiated for HTTP requests, but it is possible that users have configured decompression for HTTP requests as well. The attack is low effort, and likely to be reached without requiring any privilege or system access. The impact on availability is high: the process immediately becomes unavailable but does not immediately crash, meaning that it is possible for the process to remain in this state until an administrator intervenes or an automated circuit breaker fires. If left unchecked this issue will very slowly exhaust memory resources due to repeated buffer allocation, but the buffers are not written to and so it is possible that the processes will not terminate for quite some time. This risk can be mitigated by removing transparent HTTP message decompression. The issue is fixed by correctly detecting the termination of the compressed body as reported by zlib and refusing to decompress further data. The issue was found by Vojtech Rylko (https://github.com/vojtarylko) and reported publicly on GitHub.

A denial of service issue was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1. A remote attacker can cause a device to unexpectedly restart.

.NET and Visual Studio Denial of Service Vulnerability

.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

.NET, .NET Framework, and Visual Studio Denial of Service Vulnerability

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. A remote attacker may be able to cause a denial of service.

An input validation issue existed in Bluetooth. This issue was addressed with improved input validation. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8. An attacker in a privileged network position may be able to perform denial of service attack using malformed Bluetooth packets.

This issue was addressed with improved checks. This issue is fixed in iOS 13.6 and iPadOS 13.6. A remote attacker may be able to cause a denial of service.

A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.6 and iPadOS 13.6, macOS Catalina 10.15.6, tvOS 13.4.8. A remote attacker may be able to cause a denial of service.

A denial of service issue was addressed with improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause a denial of service.

The ppp decapsulator in tcpdump 4.9.3 can be convinced to allocate a large amount of memory.

An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3, watchOS 6.1.2. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.

If an insecure element was added to a page after a delay, Firefox would not replace the secure icon with a mixed content security status This vulnerability affects Firefox for iOS < 124.

The issue was addressed with improved checks. This issue is fixed in iOS 17.4 and iPadOS 17.4. Shake-to-undo may allow a deleted photo to be re-surfaced without authentication.

The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14.1, macOS Monterey 12.7.1, macOS Ventura 13.6.1. An app may be able to access user-sensitive data.

A privacy issue was addressed with improved handling of files. This issue is fixed in watchOS 10.1, macOS Sonoma 14.1, macOS Monterey 12.7.2, macOS Ventura 13.6.3, iOS 17.1 and iPadOS 17.1. An app may be able to access sensitive user data.

The issue was addressed with improved checks. This issue is fixed in iOS 16.5 and iPadOS 16.5, macOS Ventura 13.4. An app may be able to break out of its sandbox.

The issue was addressed with improved checks. This issue is fixed in watchOS 11.2, tvOS 18.2, macOS Sequoia 15.2, iOS 18.2 and iPadOS 18.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. A malicious app may be able to access private information.

A logic issue was addressed with improved restrictions. This issue is fixed in macOS Sequoia 15.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. An app may be able to overwrite arbitrary files.

The issue was addressed with improved checks. This issue is fixed in iPadOS 17.7.3, watchOS 11.2, visionOS 2.2, tvOS 18.2, macOS Sequoia 15.2, iOS 18.2 and iPadOS 18.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. Processing a maliciously crafted image may result in disclosure of process memory.

The issue was resolved by sanitizing logging This issue is fixed in macOS Sequoia 15.2. A malicious application may be able to determine a user's current location.

The issue was addressed with improved checks. This issue is fixed in watchOS 11.2, tvOS 18.2, macOS Sequoia 15.2, iOS 18.2 and iPadOS 18.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. An app may be able to break out of its sandbox.

A path handling issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. An app may be able to break out of its sandbox.

The issue was addressed with improved checks. This issue is fixed in macOS Sequoia 15.2, macOS Ventura 13.7.2, macOS Sonoma 14.7.2. An app may be able to access user-sensitive data.

A permissions issue was addressed with additional restrictions. This issue is fixed in macOS Sequoia 15. An app may be able to access a user's Photos Library.

The issue was addressed with improved bounds checks. This issue is fixed in tvOS 18.1, iOS 18.1 and iPadOS 18.1, iOS 17.7.1 and iPadOS 17.7.1, macOS Ventura 13.7.1, macOS Sonoma 14.7.1, watchOS 11.1, visionOS 2.1. Processing a maliciously crafted message may lead to a denial-of-service.

The issue was addressed with improved memory handling. This issue is fixed in iOS 18.1 and iPadOS 18.1, visionOS 2.1, tvOS 18.1. An app may be able to cause unexpected system termination or corrupt kernel memory.

The issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14.6. A person with physical access to an unlocked Mac may be able to gain root code execution.

This issue was addressed with improved redaction of sensitive information. This issue is fixed in watchOS 11.1, visionOS 2.1, iOS 18.1 and iPadOS 18.1. An app may be able to access sensitive user data.

The issue was addressed with improved authentication. This issue is fixed in iOS 17.7.1 and iPadOS 17.7.1, watchOS 11.1, iOS 18.1 and iPadOS 18.1. An attacker with physical access to a locked device may be able to view sensitive user information.

This issue was addressed through improved state management. This issue is fixed in iOS 17.7.1 and iPadOS 17.7.1, visionOS 2.1, iOS 18.1 and iPadOS 18.1, macOS Sequoia 15.1, Safari 18.1. An attacker may be able to misuse a trust relationship to download malicious content.

This issue was addressed with improved redaction of sensitive information. This issue is fixed in visionOS 2.1. A user may be able to view sensitive user information.

A path deletion vulnerability was addressed by preventing vulnerable code from running with privileges. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. An app may be able to bypass Privacy preferences.

This issue was addressed with improved checks. This issue is fixed in tvOS 18.1, iOS 18.1 and iPadOS 18.1, iOS 17.7.1 and iPadOS 17.7.1, macOS Ventura 13.7.1, macOS Sonoma 14.7.1, watchOS 11.1, visionOS 2.1. Processing an image may result in disclosure of process memory.

A downgrade issue affecting Intel-based Mac computers was addressed with additional code-signing restrictions. This issue is fixed in macOS Ventura 13.7.1, macOS Sonoma 14.7.1. An app may be able to modify protected parts of the file system.

A logic issue was addressed with improved checks. This issue is fixed in iOS 18.1 and iPadOS 18.1, iOS 17.7.1 and iPadOS 17.7.1, macOS Ventura 13.7.1, macOS Sonoma 14.7.1, watchOS 11.1, visionOS 2.1. A malicious app may use shortcuts to access restricted files.

A logic issue was addressed with improved checks. This issue is fixed in macOS Sonoma 14.6, iOS 16.7.9 and iPadOS 16.7.9, macOS Monterey 12.7.6, macOS Ventura 13.6.8. A shortcut may be able to use sensitive data with certain actions without prompting the user.

This issue was addressed by restricting options offered on a locked device. This issue is fixed in iOS 18.1 and iPadOS 18.1. An attacker with physical access may be able to access contact photos from the lock screen.

A logic issue was addressed with improved state management.

This issue was addressed with improved state management. This issue is fixed in iOS 17.1 and iPadOS 17.1. An attacker with physical access may be able to silently persist an Apple ID on an erased device.

A permissions issue was addressed with additional restrictions. This issue is fixed in tvOS 17.1, watchOS 10.1, macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. An app may be able to access sensitive user data.

The issue was addressed with improved handling of caches. This issue is fixed in iOS 17.1 and iPadOS 17.1. A user may be unable to delete browsing history items.

This issue was addressed with improved redaction of sensitive information. This issue is fixed in tvOS 17.1, watchOS 10.1, macOS Sonoma 14.1, iOS 17.1 and iPadOS 17.1. An app may be able to leak sensitive user information.

A logic issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.7.7, macOS Monterey 12.6.6, macOS Ventura 13.4. An app may be able to modify protected parts of the file system.