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Apple Security Advisory 2021-04-26-7

Apple Security Advisory 2021-04-26-7
Posted Apr 28, 2021
Authored by Apple | Site apple.com

Apple Security Advisory 2021-04-26-7 - Safari 14.1 addresses cross site scripting and use-after-free vulnerabilities.

tags | advisory, vulnerability, xss
systems | apple
advisories | CVE-2020-7463, CVE-2021-1825
SHA-256 | 29a85fa1788d03670052569ad7bf4cddba2ac3d0dd991d3e8a3d7672f27c5b29

Apple Security Advisory 2021-04-26-7

Change Mirror Download
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APPLE-SA-2021-04-26-7 Safari 14.1

Safari 14.1 addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT212318.

WebKit
Available for: macOS Catalina and macOS Mojave
Impact: Processing maliciously crafted web content may lead to a
cross site scripting attack
Description: An input validation issue was addressed with improved
input validation.
CVE-2021-1825: Alex Camboe of Aon’s Cyber Solutions

WebRTC
Available for: macOS Catalina and macOS Mojave
Impact: A remote attacker may be able to cause unexpected system
termination or corrupt kernel memory
Description: A use after free issue was addressed with improved
memory management.
CVE-2020-7463: Megan2013678

Installation note:

This update may be obtained from the Mac App Store.

Information will also be posted to the Apple Security Updates
web site: https://support.apple.com/kb/HT201222

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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