Apple iPadOS vulnerabilities

CVE-2021-30915 [LOW] CVE-2021-30915: A logic issue was addressed with improved state management. This issue is fixed in iOS 15.1 and iPad A logic issue was addressed with improved state management. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. A person with physical access to an iOS device may be able to determine characteristics of a user's password in a secure text entry field.

CVE-2021-30956 [LOW] CVE-2021-30956: A lock screen issue allowed access to contacts on a locked device. This issue was addressed with imp A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15.2 and iPadOS 15.2. An attacker with physical access to a device may be able to see private contact information.

CVE-2021-30918 [LOW] CVE-2021-30918: A Lock Screen issue was addressed with improved state management. This issue is fixed in iOS 14.8.1 A Lock Screen issue was addressed with improved state management. This issue is fixed in iOS 14.8.1 and iPadOS 14.8.1, iOS 15.0.1 and iPadOS 15.0.1. A user may be able to view restricted content from the Lock Screen.

CVE-2021-30875 [LOW] CVE-2021-30875: A lock screen issue allowed access to contacts on a locked device. This issue was addressed with imp A lock screen issue allowed access to contacts on a locked device. This issue was addressed with improved state management. This issue is fixed in iOS 15.1 and iPadOS 15.1. A local attacker may be able to view contacts from the lock screen.

CVE-2021-31000 [LOW] CWE-276 CVE-2021-31000: A permissions issue was addressed with improved validation. This issue is fixed in iOS 15.2 and iPad A permissions issue was addressed with improved validation. This issue is fixed in iOS 15.2 and iPadOS 15.2, watchOS 8.3, macOS Monterey 12.1, tvOS 15.2. A malicious application may be able to read sensitive contact information.

CVE-2021-36976 [MEDIUM] CWE-416 CVE-2021-36976: libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block).

CVE-2020-36331 [CRITICAL] CWE-125 CVE-2020-36331: A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function Ch A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkAssignData. The highest threat from this vulnerability is to data confidentiality and to the service availability.

CVE-2020-36328 [CRITICAL] CWE-787 CVE-2020-36328: A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPD A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVE-2020-36330 [CRITICAL] CWE-125 CVE-2020-36330: A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function Ch A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability.

CVE-2020-36329 [CRITICAL] CWE-416 CVE-2020-36329: A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread bei A flaw was found in libwebp in versions before 1.0.1. A use-after-free was found due to a thread being killed too early. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

CVE-2021-1870 [CRITICAL] CVE-2021-1870: A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, S A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CVE-2021-1871 [CRITICAL] CVE-2021-1871: A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, S A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited..

CVE-2021-1738 [HIGH] CWE-787 CVE-2021-1738: 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. Processing a maliciously crafted image may lead to arbitrary code execution.

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-2021-1737 [HIGH] CWE-787 CVE-2021-1737: 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. Processing a maliciously crafted image may lead to arbitrary code execution.

CVE-2021-1788 [HIGH] CWE-416 CVE-2021-1788: 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 11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code execution.

CVE-2021-1748 [HIGH] CWE-20 CVE-2021-1748: A validation issue was addressed with improved input sanitization. This issue is fixed in tvOS 14.4, A validation issue was addressed with improved input sanitization. This issue is fixed in tvOS 14.4, watchOS 7.3, iOS 14.4 and iPadOS 14.4. Processing a maliciously crafted URL may lead to arbitrary javascript code execution.

CVE-2021-1783 [HIGH] CVE-2021-1783: An access issue was addressed with improved memory management. This issue is fixed in macOS Big Sur An access issue was addressed with improved memory management. 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 a maliciously crafted image may lead to arbitrary code execution.

CVE-2020-29619 [HIGH] CWE-125 CVE-2020-29619: An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.3 An out-of-bounds read was addressed with improved input validation. This issue is fixed in tvOS 14.3, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, iOS 14.3 and iPadOS 14.3, iCloud for Windows 12.0, watchOS 7.2. Processing a maliciously crafted image may lead to heap corruption.

CVE-2020-9956 [HIGH] CWE-125 CVE-2020-9956: An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.0.1, tvOS 14.0, macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update 2020-007 Mojave, watchOS 7.0, iOS 14.0 and iPadOS 14.0. Processing a maliciously crafted font file may lead to arbitrary code execution.