full-disclosure - [FD] APPLE-SA-2021-01-26-3 watchOS 7.3

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Message-id: <3240F248-1845-4225-B15E-BFF5BBDF3054@lists.apple.com>
Date: Tue, 26 Jan 2021 13:05:41 -0800
From: Apple Product Security via Fulldisclosure <fulldisclosure@...lists.org>
To: security-announce@...ts.apple.com
Subject: [FD] APPLE-SA-2021-01-26-3 watchOS 7.3

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

APPLE-SA-2021-01-26-3 watchOS 7.3

watchOS 7.3 addresses the following issues. Information about the
security content is also available at
https://support.apple.com/HT212148.

Kernel
Available for: Apple Watch Series 3 and later
Impact: A malicious application may be able to elevate privileges.
Apple is aware of a report that this issue may have been actively
exploited.
Description: A race condition was addressed with improved locking.
CVE-2021-1782: an anonymous researcher

Additional details available soon.

Installation note:

Instructions on how to update your Apple Watch software are
available at https://support.apple.com/kb/HT204641

To check the version on your Apple Watch, open the Apple Watch app
on your iPhone and select "My Watch > General > About".

Alternatively, on your watch, select "My Watch > General > About".

This message is signed with Apple's Product Security PGP key,
and details are available at:
https://www.apple.com/support/security/pgp/
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