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**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 10.3 macOS versions prior to 10.12.4 tvOS versions prior to 10.2 watchOS versions prior to 3.2 **Description** The issue involves the FontParser component and is caused by a buffer overflow in memory. It allows remote attackers to execute arbitrary code or cause a denial of service, such as memory corruption and application crash, via a specially crafted font file. **Recommendations** For iOS versions prior to 10.3, update to version 10.3 or later. For macOS versions prior to 10.12.4, update to version 10.12.4 or later. For tvOS versions prior to 10.2, update to version 10.2 or later. For watchOS versions prior to 3.2, update to version 3.2 or later.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 10.3 macOS versions prior to 10.12.4 tvOS versions prior to 10.2 watchOS versions prior to 3.2 **Description** The issue involves the `FontParser` component and allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted font file. This is due to a buffer overflow in memory, which can be exploited by a remote attacker to achieve the aforementioned outcomes. **Recommendations** For iOS versions prior to 10.3, update to version 10.3 or later. For macOS versions prior to 10.12.4, update to version 10.12.4 or later. For tvOS versions prior to 10.2, update to version 10.2 or later. For watchOS versions prior to 3.2, update to version 3.2 or later. As a temporary workaround, consider disabling the `FontParser` component until a patch is available.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 10.3 macOS versions prior to 10.12.4 tvOS versions prior to 10.2 watchOS versions prior to 3.2 **Description** The issue is related to a buffer overflow in the Carbon component of the affected operating systems. This can be exploited by a remote attacker using a specially crafted .dfont file, potentially allowing the execution of arbitrary code or causing a denial of service, which may result in the application crashing. **Recommendations** For iOS versions prior to 10.3, update to version 10.3 or later. For macOS versions prior to 10.12.4, update to version 10.12.4 or later. For tvOS versions prior to 10.2, update to version 10.2 or later. For watchOS versions prior to 3.2, update to version 3.2 or later. As a temporary workaround, consider avoiding the use of .dfont files from untrusted sources until the issue is resolved.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 10.3 macOS versions prior to 10.12.4 tvOS versions prior to 10.2 watchOS versions prior to 3.2 **Description** The issue involves the CoreGraphics component and allows remote attackers to cause a denial of service via a crafted image. This is due to insufficient input validation, which can be exploited by a remote attacker to cause an infinite recursion, resulting in a denial of service. **Recommendations** For iOS versions prior to 10.3, update to version 10.3 or later to resolve the issue. For macOS versions prior to 10.12.4, update to version 10.12.4 or later to resolve the issue. For tvOS versions prior to 10.2, update to version 10.2 or later to resolve the issue. For watchOS versions prior to 3.2, update to version 3.2 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 10.3 macOS versions prior to 10.12.4 tvOS versions prior to 10.2 watchOS versions prior to 3.2 **Description** The issue involves the `FontParser` component and allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash) via a crafted font file. This is due to a buffer overflow in memory, which can be exploited by a remote attacker to achieve the aforementioned outcomes. **Recommendations** For iOS versions prior to 10.3, update to version 10.3 or later to resolve the issue. For macOS versions prior to 10.12.4, update to version 10.12.4 or later to resolve the issue. For tvOS versions prior to 10.2, update to version 10.2 or later to resolve the issue. For watchOS versions prior to 3.2, update to version 3.2 or later to resolve the issue. As a temporary workaround, consider disabling the `FontParser` component until a patch is available.

**Name of the Vulnerable Software and Affected Versions** iOS versions prior to 10.2 macOS versions prior to 10.12.2 watchOS versions prior to 3.1.3 **Description** The issue involves the `FontParser` component and allows remote attackers to execute arbitrary code or cause a denial of service, resulting in memory corruption and application crash, via a crafted font. This is caused by a buffer overflow in memory, which can be exploited by a remote attacker using a specially formed font. **Recommendations** For iOS versions prior to 10.2, update to version 10.2 or later. For macOS versions prior to 10.12.2, update to version 10.12.2 or later. For watchOS versions prior to 3.1.3, update to version 3.1.3 or later. As a temporary workaround, consider disabling the `FontParser` component until a patch is available.