APPLE-SA-2021-09-23-2 Security Update 2021-006 Catalina
APPLE-SA-2021-09-23-2 Security Update 2021-006 Catalina
- Subject: APPLE-SA-2021-09-23-2 Security Update 2021-006 Catalina
- From: Apple Product Security via Security-announce <email@hidden>
- Date: Thu, 23 Sep 2021 11:15:27 -0700
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APPLE-SA-2021-09-23-2 Security Update 2021-006 Catalina
Security Update 2021-006 Catalina addresses the following issues.
Information about the security content is also available at
https://support.apple.com/HT212825.
XNU
Available for: macOS Catalina
Impact: A malicious application may be able to execute arbitrary code
with kernel privileges. Apple is aware of reports that an exploit for
this issue exists in the wild.
Description: A type confusion issue was addressed with improved state
handling.
CVE-2021-30869: Erye Hernandez of Google Threat Analysis Group,
Clément Lecigne of Google Threat Analysis Group, and Ian Beer of
Google Project Zero
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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