Protect yourself against future threats.
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AUSCERT External Security Bulletin Redistribution
ESB-2021.1421
Apple security update for Safari
27 April 2021
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AusCERT Security Bulletin Summary
---------------------------------
Product: Safari
Publisher: Apple
Operating System: Mac OS
Impact/Access: Denial of Service -- Remote/Unauthenticated
Cross-site Scripting -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2021-1825 CVE-2020-7463
Reference: ESB-2021.1408
Original Bulletin:
https://support.apple.com/HT212318
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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 Aonâ\x{128}\x{153}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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===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
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On call after hours for member emergencies only.
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