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CVE-2021-3658

MEDIUM

6.5

Descripcion

bluetoothd from bluez incorrectly saves adapters' Discoverable status when a device is powered down, and restores it when powered up. If a device is powered down while discoverable, it will be discoverable when powered on again. This could lead to inadvertent exposure of the bluetooth stack to physically nearby attackers.

Detalles CVE

Puntuacion CVSS v3.16.5

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Vector de ataqueADJACENT_NETWORK

ComplejidadLOW

Privilegios requeridosNONE

Interaccion usuarioNONE

Publicado3/2/2022

Ultima modificacion4/15/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

bluez:bluezfedoraproject:fedora

Debilidades (CWE)

CWE-863CWE-863

Referencias

https://bugzilla.redhat.com/show_bug.cgi?id=1984728(secalert@redhat.com)

https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055(secalert@redhat.com)

https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055(secalert@redhat.com)

https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89(secalert@redhat.com)

https://security.netapp.com/advisory/ntap-20220407-0002/(secalert@redhat.com)

https://bugzilla.redhat.com/show_bug.cgi?id=1984728(af854a3a-2127-422b-91ae-364da2661108)

https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055(af854a3a-2127-422b-91ae-364da2661108)

https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2024/09/msg00022.html(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20220407-0002/(af854a3a-2127-422b-91ae-364da2661108)

Correlaciones IOC

Sin correlaciones registradas

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