CVE - CVE-2021-3658

CVE-ID
CVE-2021-3658	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20220407-0002/ MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1984728 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1984728 MISC:https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055 URL:https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055 MISC:https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055 URL:https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055 MISC:https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89 URL:https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89
Assigning CNA
Red Hat, Inc.
Date Record Created
20210722	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210722)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is a record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)