Apple iOS vulnerabilities

CVE-2017-13854 [HIGH] CWE-119 CVE-2017-13854: An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is An issue was discovered in certain Apple products. iOS before 11 is affected. macOS before 10.13 is affected. tvOS before 11 is affected. watchOS before 4 is affected. The issue involves the "Kernel" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

CVE-2019-8715 [HIGH] CWE-787 CVE-2019-8715: A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.1, Security Update 2019-001, and Security Update 2019-006, macOS Catalina 10.15, iOS 13. An application may be able to execute arbitrary code with system privileges.

CVE-2020-9971 [HIGH] CVE-2020-9971: A logic issue was addressed with improved validation. This issue is fixed in watchOS 7.0, tvOS 14.0, A logic issue was addressed with improved validation. This issue is fixed in watchOS 7.0, tvOS 14.0, iOS 14.0 and iPadOS 14.0, macOS Big Sur 11.0.1. A malicious application may be able to elevate privileges.

CVE-2021-1750 [HIGH] CWE-269 CVE-2021-1750: Multiple issues were addressed with improved logic. This issue is fixed in macOS Big Sur 11.2, Secur Multiple issues were addressed with improved logic. 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. An application may be able to execute arbitrary code with kernel privileges.

CVE-2025-43323 [HIGH] CWE-200 CVE-2025-43323: This issue was addressed with additional entitlement checks. This issue is fixed in iOS 26 and iPadO This issue was addressed with additional entitlement checks. This issue is fixed in iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. An app may be able to fingerprint the user.

CVE-2017-11122 [HIGH] CWE-200 CVE-2017-11122: On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56, an attacker can trigger an information leak due On Broadcom BCM4355C0 Wi-Fi chips 9.44.78.27.0.1.56, an attacker can trigger an information leak due to insufficient length validation, related to ICMPv6 router advertisement offloading.

CVE-2021-30681 [HIGH] CWE-20 CVE-2021-30681: A validation issue existed in the handling of symlinks. This issue was addressed with improved valid A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in 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 malicious application may be able to gain root privileges.

CVE-2019-8848 [HIGH] CVE-2019-8848: This issue was addressed with improved checks. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iClo This issue was addressed with improved checks. This issue is fixed in tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra, iOS 13.3 and iPadOS 13.3, iTunes 12.10.3 for Windows, iCloud for Windows 7.16. An application may be able to gain elevated privileges.

CVE-2021-30715 [HIGH] CVE-2021-30715: A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14 A logic issue was addressed with improved state management. This issue is fixed in tvOS 14.6, iOS 14.6 and iPadOS 14.6, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously crafted message may lead to a denial of service.

CVE-2018-4474 [HIGH] CWE-400 CVE-2018-4474: A memory consumption issue was addressed with improved memory handling. This issue is fixed in iClou 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.

CVE-2021-1875 [HIGH] CWE-415 CVE-2021-1875: A double free issue was addressed with improved memory management. This issue is fixed in Security U 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-2021-1747 [HIGH] CWE-787 CVE-2021-1747: An out-of-bounds write was addressed with improved input validation. This issue is fixed in macOS Bi An out-of-bounds write was addressed with improved input validation. 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. Processing maliciously crafted web content may lead to code execution.

CVE-2020-9996 [HIGH] CWE-416 CVE-2020-9996: A use after free issue was addressed with improved memory management. This issue is fixed in macOS B A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.0.1, iOS 14.0 and iPadOS 14.0. A malicious application may be able to elevate privileges.

CVE-2017-13880 [HIGH] CVE-2017-13880: A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 11 A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 11.2, watchOS 4.2. An application may be able to execute arbitrary code with kernel privilege.

CVE-2018-4203 [HIGH] CWE-125 CVE-2018-4203: An out-of-bounds read was addressed with improved bounds checking. This issue affected versions prio An out-of-bounds read was addressed with improved bounds checking. This issue affected versions prior to iOS 12, macOS Mojave 10.14, tvOS 12, watchOS 5.

CVE-2022-22612 [HIGH] CWE-787 CVE-2022-22612: A memory consumption issue was addressed with improved memory handling. This issue is fixed in tvOS A memory consumption issue was addressed with improved memory handling. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, iTunes 12.12.3 for Windows, watchOS 8.5, macOS Monterey 12.3. Processing a maliciously crafted image may lead to heap corruption.

CVE-2025-30471 [HIGH] CWE-20 CVE-2025-30471: A validation issue was addressed with improved logic. This issue is fixed in iOS 18.4 and iPadOS 18. A validation issue was addressed with improved logic. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS Ventura 13.7.5, tvOS 18.4, visionOS 2.4, watchOS 11.4. A remote user may be able to cause a denial-of-service.

CVE-2024-27832 [HIGH] CWE-703 CVE-2024-27832: The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. An app may be able to elevate privileges.

CVE-2022-22609 [HIGH] CVE-2022-22609: The issue was addressed with additional permissions checks. This issue is fixed in tvOS 15.4, iOS 15 The issue was addressed with additional permissions checks. This issue is fixed in tvOS 15.4, iOS 15.4 and iPadOS 15.4, macOS Monterey 12.3, watchOS 8.5. A malicious application may be able to read other applications' settings.

CVE-2024-27811 [HIGH] CWE-269 CVE-2024-27811: The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, macOS Sonoma 14.5, tvOS 17.5, visionOS 1.2, watchOS 10.5. An app may be able to elevate privileges.