John Villamil

Name of the Vulnerable Software and Affected Versions: macOS versions prior to 10.12.6 Description: The issue involves the `Font Importer` component and allows remote attackers to cause a denial of service (memory corruption) or obtain sensitive information from process memory via a crafted font. Recommendations: For macOS versions prior to 10.12.6, update to version 10.12.6 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** macOS versions prior to 10.13.1 **Description** The issue involves the `ATS` component and allows remote attackers to obtain sensitive information from process memory or cause a denial of service (memory corruption) via a crafted font. **Recommendations** For versions prior to 10.13.1, update to version 10.13.1 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 is related to the CoreText component in certain Apple products, where a buffer overflow in memory occurs. This can be exploited by a remote attacker using a specially crafted font file, potentially allowing them to obtain sensitive information or cause a denial of service, such as an out-of-bounds read or application crash. **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 is caused by a buffer overflow read. It may allow a remote attacker to obtain sensitive information or cause a denial of service, including out-of-bounds read and application crash, by using 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 CoreText component and allows remote attackers to execute arbitrary code or cause a denial of service, such as memory corruption and application crash, via a crafted font file. This is due to a buffer overflow in memory. **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 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** Apple iOS versions prior to 9.2 Apple OS X versions prior to 10.11.2 Apple tvOS versions prior to 9.1 Apple watchOS versions prior to 2.1 **Description** The issue allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font file. This is due to a buffer overflow in the CoreGraphics module of the affected operating systems. **Recommendations** For Apple iOS versions prior to 9.2, update to version 9.2 or later. For Apple OS X versions prior to 10.11.2, update to version 10.11.2 or later. For Apple tvOS versions prior to 9.1, update to version 9.1 or later. For Apple watchOS versions prior to 2.1, update to version 2.1 or later.

**Name of the Vulnerable Software and Affected Versions** iTunes (affected versions not specified) Mac OS X (affected versions not specified) iOS (affected versions not specified) **Description** The issue is caused by a buffer overflow in the CoreText component of the iTunes media player and Mac OS X and iOS operating systems. This can be exploited by a remote attacker using a specially crafted font file to execute arbitrary code or cause a denial of service. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Apple OS X versions prior to 10.11.1 **Description** The issue allows remote attackers to execute arbitrary code or cause a denial of service due to memory corruption via a crafted font file. **Recommendations** For Apple OS X versions prior to 10.11.1, update to version 10.11.1 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** Apple OS X versions prior to 10.11.1 **Description** The issue allows remote attackers to execute arbitrary code or cause a denial of service, resulting in memory corruption and application crash, via a crafted web page. **Recommendations** For Apple OS X versions prior to 10.11.1, update to version 10.11.1 or later to resolve the issue.

FontParser in Apple iOS before 9.1 and OS X before 10.11.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font file, a different vulnerability than CVE-2015-6976, CVE-2015-6977, CVE-2015-6978, CVE-2015-6990, CVE-2015-6991, CVE-2015-6993, CVE-2015-7009, CVE-2015-7010, and CVE-2015-7018.

FontParser in Apple iOS before 9.1 and OS X before 10.11.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font file, a different vulnerability than CVE-2015-6976, CVE-2015-6977, CVE-2015-6978, CVE-2015-6990, CVE-2015-6991, CVE-2015-6993, CVE-2015-7008, CVE-2015-7010, and CVE-2015-7018.

FontParser in Apple iOS before 9.1 and OS X before 10.11.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font file, a different vulnerability than CVE-2015-6976, CVE-2015-6977, CVE-2015-6978, CVE-2015-6990, CVE-2015-6991, CVE-2015-6993, CVE-2015-7008, CVE-2015-7009, and CVE-2015-7018.

**Name of the Vulnerable Software and Affected Versions** iTunes (affected versions not specified) Mac OS X (affected versions not specified) iOS (affected versions not specified) **Description** The issue is caused by a buffer overflow in the CoreText component of the iTunes media player and Mac OS X and iOS operating systems. Exploitation of this issue may allow a remote attacker to execute arbitrary code or cause a denial of service using a specially crafted font file. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** iTunes (affected versions not specified) Mac OS X (affected versions not specified) iOS (affected versions not specified) **Description** The issue is caused by a buffer overflow in the CoreText component of the iTunes media player and Mac OS X and iOS operating systems. Exploitation of this issue may allow a remote attacker to execute arbitrary code or cause a denial of service using a specially crafted font file. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Apple iOS versions prior to 9.1 Apple OS X versions prior to 10.11.1 Apple watchOS versions prior to 2.0.1 **Description** The issue allows remote attackers to execute arbitrary code or cause a denial of service due to memory corruption via a crafted font file. **Recommendations** For Apple iOS versions prior to 9.1, update to version 9.1 or later. For Apple OS X versions prior to 10.11.1, update to version 10.11.1 or later. For Apple watchOS versions prior to 2.0.1, update to version 2.0.1 or later.

FontParser in Apple iOS before 9.1 and OS X before 10.11.1 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted font file, a different vulnerability than CVE-2015-6977, CVE-2015-6978, CVE-2015-6990, CVE-2015-6991, CVE-2015-6993, CVE-2015-7008, CVE-2015-7009, CVE-2015-7010, and CVE-2015-7018.

**Name of the Vulnerable Software and Affected Versions** Apple iOS versions prior to 9 iTunes versions prior to 12.3 **Description** The issue is caused by a buffer overflow in the CoreText component. It may allow a remote attacker to execute arbitrary code or cause a denial of service via a specially crafted font file. **Recommendations** For Apple iOS versions prior to 9, update to version 9 or later to resolve the issue. For iTunes versions prior to 12.3, update to version 12.3 or later to resolve the issue.

**Name of the Vulnerable Software and Affected Versions** iOS (affected versions not specified) **Description** The issue is caused by a buffer overflow in the FontParser component of the iOS operating system. Exploitation of this issue may allow a remote attacker to execute arbitrary code or cause a denial of service using a crafted font file. **Recommendations** At the moment, there is no information about a newer version that contains a fix for this vulnerability.

**Name of the Vulnerable Software and Affected Versions** Apple iOS versions prior to 8.4.1 Apple OS X versions prior to 10.10.5 **Description** The issue is caused by a buffer overflow in the CoreText component of iOS and Mac OS X operating systems. Exploitation of this issue may allow a remote attacker to execute arbitrary code or cause a denial of service by using a specially crafted font file. **Recommendations** For Apple iOS versions prior to 8.4.1, update to version 8.4.1 or later to resolve the issue. For Apple OS X versions prior to 10.10.5, update to version 10.10.5 or later to resolve the issue.