About the security content of watchOS 5.3.7 - Apple Support

2020-05-26T11:05:43
ID APPLE:HT211176
Type apple
Reporter Apple
Modified 2020-05-26T11:05:43

Description

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 releases are available. Recent releases are listed on the Apple security updates page.

Apple security documents reference vulnerabilities by CVE-ID when possible.

For more information about security, see the Apple Product Security page.

watchOS 5.3.7

Released May 20, 2020

Mail

Available for: Apple Watch Series 1, Apple Watch Series 2, Apple Watch Series 3, and Apple Watch Series 4 when paired to an iPhone with iOS 12 installed

Impact: Processing a maliciously crafted mail message may lead to heap corruption

Description: A memory consumption issue was addressed with improved memory handling.

CVE-2020-9819: ZecOps.com

Wi-Fi

Available for: Apple Watch Series 1, Apple Watch Series 2, Apple Watch Series 3, and Apple Watch Series 4 when paired to an iPhone with iOS 12 installed

Impact: A remote attacker may be able to cause unexpected system termination or corrupt kernel memory

Description: A memory corruption issue was addressed with improved input validation.

CVE-2020-3843: Ian Beer of Google Project Zero