Heap-based Buffer Overflow in libimagecodec.quram.so JPEG Decoder

Executive Summary

This is a heap-based buffer overflow in the JPEG decoder of libimagecodec.quram.so library. It exists in versions prior to Samsung's September 2026 Release 1. The vulnerability allows remote attackers to execute arbitrary code by exploiting memory corruption in the JPEG decoding process.

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Detection Guidance

This vulnerability involves a heap-based buffer overflow in the JPEG decoder of libimagecodec.quram.so. Detection requires checking for vulnerable versions of this library on Samsung devices. No specific commands are provided in the context to detect this issue.

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Impact Analysis

An attacker could exploit this to run malicious code on your device, potentially taking control of it. This could lead to data theft, installation of malware, or unauthorized access to sensitive information stored on the device.

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Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR's data protection requirements and HIPAA's security rules for protected health information. Organizations using affected Samsung devices may face compliance violations and potential fines.

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Mitigation Strategies

Update the libimagecodec.quram.so library to the SMR Sep-2026 Release 1 or later to address the heap-based buffer overflow in the JPEG decoder.

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