CVE-2025-23050
LowCVSS 3.1Exploitation Probability (EPSS)
Low risk8th percentile - higher than 8% of all known CVEs
Summary
QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read (or division by zero). The vulnerability is fixed in versions 5.15.19, 6.5.9, and 6.8.2.
Risk Assessment
The vulnerability may lead to information disclosure, application crash, or potential code execution in the process context. However, it requires access to the Bluetooth interface.
Recommendation
Update Qt to version 5.15.19, 6.5.9, or 6.8.2 (or later). Avoid using vulnerable versions in production environments.
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Original NVD description (English source)
QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read (or division by zero). This is fixed in 5.15.19, 6.5.9, and 6.8.2.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS