Integer Overflow Issue in HTTP2 Implementation of Qt

CVE-2023-51714

What is CVE-2023-51714?

An integer overflow vulnerability exists in the HTTP2 implementation of the Qt framework. This issue, located in the hpacktable.cpp file, affects multiple versions prior to their respective updates. Exploiting this vulnerability could allow an attacker to manipulate HPack header parsing, potentially leading to data disclosure or other unintended effects, thus posing risks to applications utilizing the affected versions of the Qt framework.

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References