A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.5.1 and iPadOS 13.5.1, macOS Catalina 10.15.5 Supplemental Update, tvOS 13.4.6, watchOS 6.2.6. An application may be able to execute arbitrary code with kernel privileges.

MISC:https://support.apple.com/HT211214

A dynamic library loading issue was addressed with improved path searching. This issue is fixed in Windows Migration Assistant 2.2.0.0 (v. 1A11). Running the installer in an untrusted directory may result in arbitrary code execution.

MISC:https://support.apple.com/HT211186

This issue was addressed with improved checks. This issue is fixed in macOS Catalina 10.15.5. An application may be able to gain elevated privileges.

MISC:https://support.apple.com/HT211170

A validation issue existed in the handling of symlinks. This issue was addressed with improved validation of symlinks. This issue is fixed in macOS Catalina 10.15.5. A local attacker may be able to elevate their privileges.

MISC:https://support.apple.com/HT211170

An integer overflow was addressed through improved input validation. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5, tvOS 13.4.5, watchOS 6.2.5. A malicious application may be able to execute arbitrary code with kernel privileges.

MISC:https://support.apple.com/HT211168 | MISC:https://support.apple.com/HT211170 | MISC:https://support.apple.com/HT211171 | MISC:https://support.apple.com/HT211175

An access issue was addressed with improved access restrictions. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to modify protected parts of the file system.

MISC:https://support.apple.com/HT211170

A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for Windows 7.19. A remote attacker may be able to cause arbitrary code execution.

DEBIAN:DSA-4724 | URL:https://www.debian.org/security/2020/dsa-4724 | FEDORA:FEDORA-2020-ab074c6cdf | URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JDBXQ2XA6X4DP4YTPXBOMKSLWUED2KAR/ | FEDORA:FEDORA-2020-d2736ee493 | URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GER2ATKZXDHM7FFYJH67ZPNZZX5VOUVM/ | GENTOO:GLSA-202007-11 | URL:https://security.gentoo.org/glsa/202007-11 | MISC:https://support.apple.com/HT211168 | MISC:https://support.apple.com/HT211171 | MISC:https://support.apple.com/HT211175 | MISC:https://support.apple.com/HT211177 | MISC:https://support.apple.com/HT211178 | MISC:https://support.apple.com/HT211179 | MISC:https://support.apple.com/HT211181 | MLIST:[oss-security] 20200710 WebKitGTK and WPE WebKit Security Advisory WSA-2020-0006 | URL:http://www.openwall.com/lists/oss-security/2020/07/10/1 | SUSE:openSUSE-SU-2020:1064 | URL:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00074.html | UBUNTU:USN-4422-1 | URL:https://usn.ubuntu.com/4422-1/

An authorization issue was addressed with improved state management. This issue is fixed in iOS 13.5 and iPadOS 13.5. A person with physical access to an iOS device may be able to view notification contents from the lockscreen.

MISC:https://support.apple.com/HT211168

An out-of-bounds read was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.5. A malicious application may be able to break out of its sandbox.

MISC:https://support.apple.com/HT211170

A double free issue was addressed with improved memory management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

MISC:http://packetstormsecurity.com/files/158225/iOS-macOS-Wifi-Proximity-Kernel-Double-Free.html | MISC:https://support.apple.com/HT211168 | MISC:https://support.apple.com/HT211170