Audio HAL Heap Buffer Overflow Leads to Local DoS

Executive Summary

This is a heap buffer overflow in the Audio HAL component that could allow an out-of-bounds write. It requires user execution privileges but no user interaction to exploit, potentially causing a local denial of service.

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Impact Analysis

An attacker with local access could exploit this to crash the audio system, leading to denial of service. Since it requires user execution privileges, it may not affect all users equally.

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Compliance Impact

This vulnerability does not directly affect compliance with GDPR, HIPAA, or similar standards as it involves a local denial of service with user execution privileges. No evidence suggests data exposure or privacy violations typical of compliance violations.

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Mitigation Strategies

Apply the provided patches (ALPS10981454 for MT6880, MT6890, MT6988, MT6990 or AUTO00851293 for MT2735, MT2737) to fix the heap buffer overflow in Audio HAL.

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