CVE-2025-23050

EUVD-2025-37272
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
mitreCNA
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
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
qtqt
𝑥
< 5.15.19
CNA
qtqt
6.0.0 ≤
𝑥
< 6.5.9
CNA
qtqt
6.6.0 ≤
𝑥
< 6.8.2
CNA
Debian logo
Debian Releases
Debian Product
Codename
qt6-connectivity
bookworm
vulnerable
bullseye
postponed
forky
6.10.2-2
fixed
sid
6.10.2-2
fixed
trixie
6.8.2-3
fixed
qtconnectivity-opensource-src
bookworm
vulnerable
bullseye
vulnerable
forky
5.15.17-2
fixed
sid
5.15.17-2
fixed
trixie
5.15.15-3
fixed
Common Weakness Enumeration
References
https://codereview.qt-project.org/q/QLowEnergyController
https://www.qt.io/blog/security-advisory-qlowenergycontroller-on-linux