First published: Tue Aug 24 2021(Updated: )
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey 12.1, watchOS 8.3, iOS 15.2 and iPadOS 15.2, tvOS 15.2. An attacker in a privileged network position may be able to execute arbitrary code.
Credit: OSS-Fuzz Ned Williamson Google Project ZeroOSS-Fuzz Ned Williamson Google Project ZeroOSS-Fuzz Ned Williamson Google Project ZeroOSS-Fuzz Ned Williamson Google Project Zero cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
Apple iPadOS | <15.2 | |
Apple iPhone OS | <15.2 | |
Apple macOS | >=12.0<12.1 | |
Apple tvOS | <15.2 | |
Apple watchOS | <8.3 | |
Apple tvOS | <15.2 | 15.2 |
Apple watchOS | <8.3 | 8.3 |
Apple iOS | <15.2 | 15.2 |
Apple iPadOS | <15.2 | 15.2 |
Apple macOS Monterey | <12.1 | 12.1 |
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(Found alongside the following vulnerabilities)
CVE-2021-30993 is a buffer overflow vulnerability in the Kernel that has been addressed with improved memory handling.
macOS Monterey 12.1, iOS up to 15.2, iPadOS up to 15.2, tvOS up to 15.2, and watchOS up to 8.3 are affected by CVE-2021-30993.
To fix CVE-2021-30993, update to the latest version of macOS Monterey, iOS, iPadOS, tvOS, or watchOS, as specified in the Apple security advisory.
The severity of CVE-2021-30993 is not specified in the provided information.
You can find more information about CVE-2021-30993 in the Apple security advisory linked in the references section.