CVE-2025-23050
Low
Description
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.
SeverityLow
CVSS3.1
Exploit probability—
ProductQt
PublishedOct 31, 2025
First seenOct 31, 2025
Weakness typeCWE-125Out-of-bounds read
How to fix
Update
- Qt Qt5.15.19, 6.5.9, 6.8.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Qt Qt | v < 5.15.19, 6.0.0 ≤ v < 6.5.9, 6.6.0 ≤ v < 6.8.2 | 5.15.19, 6.5.9, 6.8.2 |
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