CVE-2025-23050

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.1 LOW
ADJACENT_NETWORK
HIGH
NONE
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
mitreCNA
3.1 LOW
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Debian logo
Debian Releases
Debian Product
Codename
qt6-connectivity
bookworm
no-dsa
bullseye
postponed
trixie
6.8.2-3
fixed
forky
6.9.2-3
fixed
sid
6.9.2-4
fixed
qtconnectivity-opensource-src
bullseye
postponed
bookworm
no-dsa
trixie
5.15.15-3
fixed
forky
5.15.17-2
fixed
sid
5.15.17-2
fixed
Common Weakness Enumeration
References
https://codereview.qt-project.org/q/QLowEnergyController
https://www.qt.io/blog/security-advisory-qlowenergycontroller-on-linux