CVE-2021-3658

CVSS V2 Low 3.3 CVSS V3 Medium 6.5
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.
Overview
  • CVE ID
  • CVE-2021-3658
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-03-02T23:15:08
  • Last Modified Date
  • 2022-06-03T16:22:03
Weakness Enumerations
CWE URL
CWE-863 http://cwe.mitre.org/data/definitions/863.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:* 1 OR 5.61
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:A/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • ADJACENT_NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 3.3
  • Severity
  • LOW
  • Exploitability Score
  • 6.5
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • Attack Vector
  • ADJACENT_NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://gitlab.gnome.org/GNOME/gnome-bluetooth/-/issues/89 Issue Tracking Patch Third Party Advisory
https://git.kernel.org/pub/scm/bluetooth/bluez.git/commit/?id=b497b5942a8beb8f89ca1c359c54ad67ec843055 Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1984728 Issue Tracking Patch Third Party Advisory
https://github.com/bluez/bluez/commit/b497b5942a8beb8f89ca1c359c54ad67ec843055 Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20220407-0002/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3658
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3658
History
Created Old Value New Value Data Type Notes
2022-05-10 06:29:10 Added to TrackCVE
2022-12-06 11:11:18 2022-03-02T23:15Z 2022-03-02T23:15:08 CVE Published Date updated
2022-12-06 11:11:18 2022-06-03T16:22:03 CVE Modified Date updated
2022-12-06 11:11:18 Analyzed Vulnerability Status updated