Assertion Failure in iOS and iPadOS Leads to DoS

Executive Summary

This is a denial-of-service vulnerability caused by a reachable assertion that was fixed with better input validation. An attacker in a privileged network position could exploit it to cause a system crash or unresponsiveness.

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Detection Guidance

This vulnerability is specific to iOS and iPadOS versions prior to 18.7.10. Detection involves checking the installed OS version on affected devices. No specific commands are provided in the context to exploit or detect the issue directly.

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Impact Analysis

If exploited, this vulnerability could make your iOS or iPadOS device crash or become unresponsive, disrupting normal use. It requires an attacker to be in a privileged network position, such as on the same network.

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Compliance Impact

This vulnerability is a denial-of-service issue caused by a reachable assertion due to insufficient input validation. It does not directly impact data confidentiality, integrity, or privacy, which are key focus areas for GDPR and HIPAA compliance. However, a denial-of-service condition could indirectly affect compliance by disrupting services that process or store regulated data.

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Mitigation Strategies

Update iOS to version 18.7.10 or later and iPadOS to version 18.7.10 or later to address the vulnerability.

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