full-disclosure - [FD] APPLE-SA-2021-03-08-3 Safari 14.0.3

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Date: Mon, 08 Mar 2021 15:01:29 -0600
From: Apple Product Security via Fulldisclosure <fulldisclosure@...lists.org>
To: security-announce@...ts.apple.com
Subject: [FD] APPLE-SA-2021-03-08-3 Safari 14.0.3

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

APPLE-SA-2021-03-08-3 Safari 14.0.3

Safari 14.0.3* addresses the following issue.

Information about the security content is also available
at https://support.apple.com/HT212222.

WebKit
Available for: macOS Catalina and macOS Mojave
Impact: Processing maliciously crafted web content may lead
to arbitrary code execution
Description: A memory corruption issue was addressed with
improved validation.
CVE-2021-1844: Clément Lecigne of Googleʼs Threat Analysis Group,
Alison Huffman of Microsoft Browser Vulnerability Research

Installation note:

* After installing this update, the build number for Safari 14.0.3 is
14610.4.3.1.7 on macOS Mojave and
15610.4.3.1.7 on macOS Catalina.

Safari 14.0.3 may be obtained from the Mac App Store.

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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