About the security content of iOS 13 - Apple Support

Linked CVE reports

These are source relationships, not a claim that this article fixes every affected product or branch.

• CVE-2019-8854A user privacy issue was addressed by removing the broadcast MAC address
• CVE-2019-8809A validation issue was addressed with improved logic
• CVE-2019-8760This issue was addressed by improving Face ID machine learning models
• CVE-2019-8825A memory corruption issue was addressed with improved state management
• CVE-2019-8771This issue was addressed with improved iframe sandbox enforcement
• CVE-2019-8768"Clear History and Website Data" did not clear the history
• CVE-2019-8764A logic issue was addressed with improved state management
• CVE-2019-8753Processing maliciously crafted web content may lead to a cross site scripting attack
• CVE-2019-8756Multiple memory corruption issues were addressed with improved input validation
• CVE-2019-8749Multiple memory corruption issues were addressed with improved input validation
• CVE-2019-8745A buffer overflow was addressed with improved bounds checking
• CVE-2019-8744A memory corruption issue existed in the handling of IPv6 packets
• CVE-2019-8746A remote attacker may be able to cause unexpected application termination or arbitrary code execution
• CVE-2019-8709A memory corruption issue was addressed with improved state management
• CVE-2019-8733Multiple memory corruption issues were addressed with improved memory handling
• CVE-2019-8730The contents of locked notes sometimes appeared in search results
• CVE-2019-8708A logic issue was addressed with improved restrictions
• CVE-2019-8719A logic issue was addressed with improved state management
• CVE-2019-8726Multiple memory corruption issues were addressed with improved memory handling
• CVE-2019-8674A logic issue was addressed with improved state management
• CVE-2019-8735Multiple memory corruption issues were addressed with improved memory handling
• CVE-2019-8734Multiple memory corruption issues were addressed with improved memory handling
• CVE-2019-8707Multiple memory corruption issues were addressed with improved memory handling
• CVE-2019-8731A permissions issue existed in which execute permission was incorrectly granted
• CVE-2019-8703This issue was addressed with improved entitlements
• CVE-2019-8641An out-of-bounds read was addressed with improved input validation
• CVE-2019-8712A memory corruption issue was addressed with improved memory handling
• CVE-2019-8732The issue was addressed with improved data deletion
• CVE-2019-8742The issue was addressed by restricting options offered on a locked device
• CVE-2019-8717A memory corruption issue was addressed with improved memory handling
• CVE-2019-8718A memory corruption issue was addressed with improved memory handling
• CVE-2019-8711A logic issue existed with the display of notification previews
• CVE-2019-8727A logic issue was addressed with improved state management
• CVE-2019-8728Multiple memory corruption issues were addressed with improved memory handling
• CVE-2019-8705A memory corruption issue was addressed with improved validation
• CVE-2019-8741A denial of service issue was addressed with improved input validation
• CVE-2019-8715A memory corruption issue was addressed with improved memory handling
• CVE-2019-8704An authentication issue was addressed with improved state management
• CVE-2019-8625A logic issue was addressed with improved state management
• CVE-2019-8592A memory corruption issue was addressed with improved input validation

Source and provenance

Original title: About the security content of iOS 13 - Apple Support. Captured 16 Oct 2026, 21:42 UTC. The stored article is used for enrichment and change detection; BlackTree does not republish the publisher's full text here.