CVE-2019-8774

A resource exhaustion issue was addressed with improved input validation. This issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Parsing a maliciously crafted iBooks file may lead to a persistent denial-of-service...

CVE-2019-8774

CVE-2019-8774 affects Apple’s Books component across iOS/iPadOS and macOS Catalina. A resource-exhaustion (denial-of-service) condition occurs when parsing a maliciously crafted iBooks file, due to input validation weaknesses in Books. Apple patched this in iOS 13.1, iPadOS 13.1, and macOS Catali...

About the security content of macOS Catalina 10.15

About the security content of macOS Catalina 10.15 This document describes the security content of macOS Catalina 10.15. About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or...