CVE-2021-3658
Bluez Bluetoothd Discoverable Information Exposure Vulnerability
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.
INFO
Published Date :
March 2, 2022, 11:15 p.m.
Last Modified :
June 3, 2022, 4:22 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-3658.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1984728 | Issue Tracking Patch Third Party Advisory |
| https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055 | Patch Third Party Advisory |
| https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055 | Patch Third Party Advisory |
| https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89 | Issue Tracking Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20220407-0002/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-3658 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3658 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jun. 03, 2022
Action Type Old Value New Value Changed Reference Type https://security.netapp.com/advisory/ntap-20220407-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20220407-0002/ Third Party Advisory -
CVE Modified by [email protected]
Apr. 08, 2022
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20220407-0002/ [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 10, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1984728 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1984728 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055 No Types Assigned https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055 Patch, Third Party Advisory Changed Reference Type https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055 No Types Assigned https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055 Patch, Third Party Advisory Changed Reference Type https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89 No Types Assigned https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89 Issue Tracking, Patch, Third Party Advisory Added CWE NIST CWE-863 Added CPE Configuration OR *cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:* versions up to (excluding) 5.61 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3658 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-3658
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.10 }} 0.02%
score
0.41995
percentile