First published: Mon Jul 19 2021(Updated: )
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 14.7, macOS Big Sur 11.5. An application may be able to execute arbitrary code with kernel privileges.
Credit: George Nosenko George Nosenko product-security@apple.com
Affected Software | Affected Version | How to fix |
---|---|---|
Apple macOS Big Sur | <11.5 | 11.5 |
Apple tvOS | <14.7 | 14.7 |
Apple iPadOS | <14.7 | |
Apple iPhone OS | <14.7 | |
Apple macOS | <11.5 | |
Apple tvOS | <14.7 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
(Found alongside the following vulnerabilities)
CVE-2021-30748 is a memory corruption issue in AVEVideoEncoder that has been addressed with improved state management.
CVE-2021-30748 affects Apple tvOS up to version 14.7.
CVE-2021-30748 affects Apple macOS Big Sur up to version 11.5.
To fix CVE-2021-30748 on Apple tvOS, update to version 14.7 or later.
To fix CVE-2021-30748 on Apple macOS Big Sur, update to version 11.5 or later.