Apple iOS vulnerabilities

CVE-2021-30720 [MEDIUM] CWE-287 CVE-2021-30720: A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 a A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious website may be able to access restricted ports on arbitrary servers.

CVE-2021-1807 [MEDIUM] CWE-20 CVE-2021-1807: A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 14.5 a A validation issue was addressed with improved input sanitization. This issue is fixed in iOS 14.5 and iPadOS 14.5, watchOS 7.4. A local user may be able to write arbitrary files.

CVE-2021-30723 [MEDIUM] CVE-2021-30723: An information disclosure issue was addressed with improved state management. This issue is fixed in An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted USD file may disclose memory contents.

CVE-2021-1836 [MEDIUM] CWE-269 CVE-2021-1836: A logic issue was addressed with improved restrictions. This issue is fixed in iOS 14.5 and iPadOS 1 A logic issue was addressed with improved restrictions. This issue is fixed in iOS 14.5 and iPadOS 14.5, tvOS 14.5. A local user may be able to create or modify privileged files.

CVE-2021-1815 [MEDIUM] CWE-22 CVE-2021-1815: A parsing issue in the handling of directory paths was addressed with improved path validation. This A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in macOS Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. A local user may be able to modify protected parts of the file system.

CVE-2021-30744 [MEDIUM] CWE-79 CVE-2021-30744: Description: A cross-origin issue with iframe elements was addressed with improved tracking of secur Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. Processing maliciously crafted web content may lead to universal cross site scripting.

CVE-2021-1854 [MEDIUM] CWE-863 CVE-2021-1854: A call termination issue with was addressed with improved logic. This issue is fixed in iOS 14.5 and A call termination issue with was addressed with improved logic. This issue is fixed in iOS 14.5 and iPadOS 14.5. A legacy cellular network can automatically answer an incoming call when an ongoing call ends or drops. .

CVE-2021-1830 [MEDIUM] CWE-125 CVE-2021-1830: An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.5 and iPadOS 14.5. A local user may be able to read kernel memory.

CVE-2021-1740 [MEDIUM] CWE-22 CVE-2021-1740: A parsing issue in the handling of directory paths was addressed with improved path validation. This A parsing issue in the handling of directory paths was addressed with improved path validation. This issue is fixed in Security Update 2021-002 Catalina, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. A local user may be able to modify protected parts of the file system.

CVE-2021-30682 [MEDIUM] CVE-2021-30682: A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 a A logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak sensitive user information.

CVE-2021-1739 [MEDIUM] CWE-22 CVE-2021-1739: A parsing issue in the handling of directory paths was addressed with improved path validation. This A parsing issue in the handling of directory paths was addressed with improved path validation. 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 local user may be able to modify protected parts of the file system.

CVE-2021-30796 [MEDIUM] CVE-2021-30796: A logic issue was addressed with improved validation. This issue is fixed in iOS 14.7, macOS Big Sur 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.

CVE-2021-30714 [MEDIUM] CWE-362 CVE-2021-30714: A race condition was addressed with improved state handling. This issue is fixed in iOS 14.6 and iPa A race condition was addressed with improved state handling. This issue is fixed in iOS 14.6 and iPadOS 14.6. An application may be able to cause unexpected system termination or write kernel memory.

CVE-2021-30697 [MEDIUM] CVE-2021-30697: A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, Securi A logic 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 local user may be able to leak sensitive user information.

CVE-2021-30691 [MEDIUM] CVE-2021-30691: An information disclosure issue was addressed with improved state management. This issue is fixed in An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted USD file may disclose memory contents.

CVE-2021-30756 [MEDIUM] CVE-2021-30756: A local attacker may be able to view Now Playing information from the lock screen. This issue is fix A local attacker may be able to view Now Playing information from the lock screen. This issue is fixed in macOS Big Sur 11.4, iOS 14.6 and iPadOS 14.6. A privacy issue in Now Playing was addressed with improved permissions.

CVE-2021-30694 [MEDIUM] CVE-2021-30694: An information disclosure issue was addressed with improved state management. This issue is fixed in An information disclosure issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.4, Security Update 2021-003 Catalina, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6. Processing a maliciously crafted USD file may disclose memory contents.

CVE-2021-1811 [MEDIUM] CVE-2021-1811: A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 fo A logic issue was addressed with improved state management. This issue is fixed in iTunes 12.11.3 for Windows, Security Update 2021-002 Catalina, Security Update 2021-003 Mojave, iCloud for Windows 12.3, macOS Big Sur 11.3, watchOS 7.4, tvOS 14.5, iOS 14.5 and iPadOS 14.5. Processing a maliciously crafted font may result in the disclosure of process memory.

CVE-2021-1837 [MEDIUM] CWE-295 CVE-2021-1837: A certificate validation issue was addressed. This issue is fixed in iOS 14.5 and iPadOS 14.5. An at A certificate validation issue was addressed. This issue is fixed in iOS 14.5 and iPadOS 14.5. An attacker in a privileged network position may be able to alter network traffic.

CVE-2021-30705 [MEDIUM] CVE-2021-30705: This issue was addressed with improved checks. This issue is fixed in tvOS 14.6, Security Update 202 This issue was addressed with improved checks. 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. Processing a maliciously crafted ASTC file may disclose memory contents.