CVE Feed

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    5.5
    Medium

    CVE-2021-30967

    Last Modified: 21 Nov 2024

    Description: A permissions issue was addressed with improved validation. This issue is fixed in iOS 15.2 and iPadOS 15.2. A local attacker may be able to read sensitive information.

    Published: 24 Aug 2021
    7.5
    High

    CVE-2021-30966

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. User traffic might unexpectedly be leaked to a proxy server despite PAC configurations.

    Published: 24 Aug 2021
    6.5
    Medium

    CVE-2021-30965

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may be able to cause a denial of service to Endpoint Security clients.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30963

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30964

    Last Modified: 21 Nov 2024

    An inherited permissions issue was addressed with additional restrictions. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2. A malicious application may be able to bypass Privacy preferences.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30962

    Last Modified: 21 Nov 2024

    A memory initialization issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30961

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30960

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30959

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. Parsing a maliciously crafted audio file may lead to disclosure of user information.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30958

    Last Modified: 21 Nov 2024

    An out-of-bounds read was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Playing a malicious audio file may lead to arbitrary code execution.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30957

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Processing a maliciously crafted audio file may lead to arbitrary code execution.

    Published: 24 Aug 2021
    2.4
    Low

    CVE-2021-30956

    Last Modified: 21 Nov 2024

    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.

    Published: 24 Aug 2021
    7
    High

    CVE-2021-30955

    Last Modified: 21 Nov 2024

    A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. A malicious application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30954

    Last Modified: 21 Nov 2024

    A type confusion issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

    Published: 24 Aug 2021
    8.8
    High

    CVE-2021-30953

    Last Modified: 21 Nov 2024

    An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30952

    Last Modified: 6 Mar 2026

    An integer overflow was addressed with improved input validation. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

    Published: 24 Aug 2021
    8.8
    High

    CVE-2021-30951

    Last Modified: 21 Nov 2024

    A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30950

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A malicious application may bypass Gatekeeper checks.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30949

    Last Modified: 21 Nov 2024

    A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    4.6
    Medium

    CVE-2021-30948

    Last Modified: 21 Nov 2024

    An inconsistent user interface issue was addressed with improved state management. This issue is fixed in iOS 15.2 and iPadOS 15.2. A person with physical access to an iOS device may be able to access stored passwords without authentication.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30946

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2. A malicious application may be able to bypass certain Privacy preferences.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30947

    Last Modified: 21 Nov 2024

    An access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, watchOS 8.3. An application may be able to access a user's files.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30945

    Last Modified: 21 Nov 2024

    This issue was addressed with improved checks. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A local attacker may be able to elevate their privileges.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30944

    Last Modified: 21 Nov 2024

    Description: A logic issue was addressed with improved state management. This issue is fixed in iOS 15.2 and iPadOS 15.2, watchOS 8.3, macOS Monterey 12.1, tvOS 15.2. A malicious app may be able to access data from other apps by enabling additional logging.

    Published: 24 Aug 2021
    4.3
    Medium

    CVE-2021-30943

    Last Modified: 21 Nov 2024

    An issue in the handling of group membership was resolved with improved logic. This issue is fixed in iOS 15.2 and iPadOS 15.2, watchOS 8.3, macOS Monterey 12.1. A malicious user may be able to leave a messages group but continue to receive messages in that group.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30942

    Last Modified: 21 Nov 2024

    Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing a maliciously crafted image may lead to arbitrary code execution.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30941

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30940

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30939

    Last Modified: 21 Nov 2024

    An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing a maliciously crafted image may lead to arbitrary code execution.

    Published: 24 Aug 2021
    7.7
    High

    CVE-2021-30938

    Last Modified: 21 Nov 2024

    This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.1, Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. A local user may be able to cause unexpected system termination or read kernel memory.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30937

    Last Modified: 21 Nov 2024

    A memory corruption vulnerability was addressed with improved locking. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. A malicious application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    8.8
    High

    CVE-2021-30936

    Last Modified: 21 Nov 2024

    A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

    Published: 24 Aug 2021
    8.8
    High

    CVE-2021-30935

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved validation. This issue is fixed in Security Update 2021-008 Catalina, macOS Big Sur 11.6.2. An application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    7
    High

    CVE-2021-30933

    Last Modified: 21 Nov 2024

    A race condition was addressed with improved state handling. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6. A malicious application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    8.8
    High

    CVE-2021-30934

    Last Modified: 21 Nov 2024

    A buffer overflow issue was addressed with improved memory handling. This issue is fixed in tvOS 15.2, macOS Monterey 12.1, Safari 15.2, iOS 15.2 and iPadOS 15.2, watchOS 8.3. Processing maliciously crafted web content may lead to arbitrary code execution.

    Published: 24 Aug 2021
    4.6
    Medium

    CVE-2021-30932

    Last Modified: 21 Nov 2024

    The issue was addressed with improved permissions logic. This issue is fixed in iOS 15.2 and iPadOS 15.2. A person with physical access to an iOS device may be able to access contacts from the lock screen.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30931

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. A malicious application may be able to disclose kernel memory.

    Published: 24 Aug 2021
    5.3
    Medium

    CVE-2021-30930

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1. An attacker may be able to track users through their IP address.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30929

    Last Modified: 21 Nov 2024

    An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in macOS Monterey 12.1, iOS 15.2 and iPadOS 15.2, macOS Big Sur 11.6.2, Security Update 2021-008 Catalina. Processing a maliciously crafted USD file may disclose memory contents.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30928

    Last Modified: 21 Nov 2024

    A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Big Sur 11.6, watchOS 8, tvOS 15, iOS 14.8 and iPadOS 14.8, iOS 15 and iPadOS 15. Processing a maliciously crafted image may lead to arbitrary code execution.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30927

    Last Modified: 21 Nov 2024

    A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur 11.6.2, tvOS 15.2, macOS Monterey 12.1, Security Update 2021-008 Catalina, iOS 15.2 and iPadOS 15.2, watchOS 8.3. An application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30926

    Last Modified: 21 Nov 2024

    Description: A memory corruption issue in the processing of ICC profiles was addressed with improved input validation. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. Processing a maliciously crafted image may lead to arbitrary code execution.

    Published: 24 Aug 2021
    9.1
    Critical

    CVE-2021-30925

    Last Modified: 21 Nov 2024

    The issue was addressed with improved permissions logic. This issue is fixed in watchOS 8, macOS Big Sur 11.6, iOS 15 and iPadOS 15. A malicious application may be able to bypass Privacy preferences.

    Published: 24 Aug 2021
    7.5
    High

    CVE-2021-30924

    Last Modified: 21 Nov 2024

    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.

    Published: 24 Aug 2021
    7
    High

    CVE-2021-30923

    Last Modified: 21 Nov 2024

    A race condition was addressed with improved locking. This issue is fixed in macOS Monterey 12.0.1. A malicious application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30922

    Last Modified: 21 Nov 2024

    Multiple out-of-bounds write issues were addressed with improved bounds checking. This issue is fixed in macOS Big Sur 11.6.1. A malicious application may be able to execute arbitrary code with kernel privileges.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30921

    Last Modified: 21 Nov 2024

    A logic issue was addressed with improved state management. This issue is fixed in iOS 14.5 and iPadOS 14.5. A user's password may be visible onscreen.

    Published: 24 Aug 2021
    5.5
    Medium

    CVE-2021-30920

    Last Modified: 21 Nov 2024

    A permissions issue was addressed with improved validation. This issue is fixed in macOS Monterey 12.0.1. A local attacker may be able to read sensitive information.

    Published: 24 Aug 2021
    7.8
    High

    CVE-2021-30919

    Last Modified: 21 Nov 2024

    An out-of-bounds write was addressed with improved input validation. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1, Security Update 2021-007 Catalina, macOS Big Sur 11.6.1. Processing a maliciously crafted PDF may lead to arbitrary code execution.

    Published: 24 Aug 2021
    2.4
    Low

    CVE-2021-30918

    Last Modified: 21 Nov 2024

    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.

    Published: 24 Aug 2021