Out-of-Bounds Write in iOS and iPadOS

Executive Summary

This is an out-of-bounds write vulnerability caused by insufficient bounds checking. Maliciously crafted NTLM input could trigger unexpected app termination by writing data outside intended memory regions.

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Detection Guidance

This vulnerability is specific to Apple's iOS, iPadOS, and macOS Golden Gate systems and relates to NTLM input processing. Detection would require checking system logs for unexpected app terminations after processing NTLM input or verifying if the affected software versions are installed.

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Impact Analysis

An attacker could exploit this to crash applications processing NTLM input, potentially leading to denial of service or other unexpected behavior on affected Apple devices running iOS, iPadOS, or macOS Golden Gate.

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Compliance Impact

The provided CVE data does not specify any direct impact on compliance with standards like GDPR or HIPAA. The vulnerability involves an out-of-bounds write issue in Apple's operating systems that could lead to app termination when processing malicious NTLM input. Without explicit details on data exposure or privacy implications, its compliance impact remains unclear.

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Mitigation Strategies

Update affected systems to iOS 27, iPadOS 27, or macOS Golden Gate 27 to address the out-of-bounds write issue. Avoid processing untrusted NTLM input until updates are applied.

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