Kernel code execution via Wi-Fi out-of-bounds write
Published Dec 15, 2022 · Updated Apr 21, 2025
Out-of-bounds write in the macOS Wi-Fi component allows local users to execute arbitrary code with kernel privileges through an app. The Wi-Fi component writes beyond a buffer after inadequately validating app-controlled input; Apple has not disclosed the affected routine or input format. A malicious app must run locally, after which successful exploitation crosses the user-to-kernel boundary and can fully compromise the system.
Summary
What happened
Out-of-bounds write in the macOS Wi-Fi component allows local users to execute arbitrary code with kernel privileges through an app. The Wi-Fi component writes beyond a buffer after inadequately validating app-controlled input; Apple has not disclosed the affected routine or input format. A malicious app must run locally, after which successful exploitation crosses the user-to-kernel boundary and can fully compromise the system.
The record
- CVE
- CVE-2022-32860
- Published
- Dec 15, 2022
- Updated
- Apr 21, 2025
- Vendor
- Apple
- Product
- macOS
- Classifications
- CWE-787, T1068
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 15, 2022CVE publishedPublication date reported by the CVE source.
- Apr 21, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=unspecified <11.6
- Affected versionversion=unspecified <12.5
- Affected versionversion=unspecified <15.6
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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