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01 Record

CVE-2023-45866

Bluetooth HID Hosts in BlueZ may permit an unauthenticated Peripheral role HID Device to initiate and establish an encrypted connection, and accept HID keyboard reports, potentially permitting

UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
View raw JSON

02 Description

Bluetooth HID Hosts in BlueZ may permit an unauthenticated Peripheral role HID Device to initiate and establish an encrypted connection, and accept HID keyboard reports, potentially permitting

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
7.87% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 94.6% of scored records. A rank, not a probability.
NVD base score
6.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-12-08 00:00Z2 YR AGO
Last updated
2025-11-04 19:25Z11 MO AGO
Reserved
2023-10-14
Assigning CNA
mitre
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-287Improper AuthenticationClass
  • CWE-1220Insufficient Granularity of Access ControlBase
Data version
5.2
Document digest
aadfdaf92b56a79d44ff248875ebda1302536a4b8ef3e40c87db8cfe14e55333

05 Affected products

VendorProductVersionsPlatforms
appleipadosNot specified—
appleiphone_osNot specified—
appleiphone_seNot specified—
applemacbook_airNot specified—
applemacbook_proNot specified—
applemacosNot specified—
bluproductsdashNot specified—
canonicalubuntu_linuxNot specified—
debiandebian_linuxNot specified—
fedoraprojectfedoraNot specified—
googleandroidNot specified—
googlenexus_5Not specified—
googlepixel_2Not specified—
googlepixel_4aNot specified—
googlepixel_6Not specified—
googlepixel_7Not specified—
redhatenterprise_linuxNot specified—

06 References

07 Fixed in

AlmaLinux 8

  • bluez
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-cups
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-hid2hci
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-libs
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-libs-devel
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-obexd
    Fixed in 5.63-3.el8_10.alma.1

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • bluez
    Fixed in 5.72-2.el9
  • bluez-cups
    Fixed in 5.72-2.el9
  • bluez-libs
    Fixed in 5.72-2.el9
  • bluez-libs-devel
    Fixed in 5.72-2.el9
  • bluez-obexd
    Fixed in 5.72-2.el9

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • bluez
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-cups
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-hid2hci
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-libs
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-libs-devel
    Fixed in 5.63-3.el8_10.alma.1
  • bluez-obexd
    Fixed in 5.63-3.el8_10.alma.1

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • bluez
    Fixed in 5.72-2.el9
  • bluez-cups
    Fixed in 5.72-2.el9
  • bluez-libs
    Fixed in 5.72-2.el9
  • bluez-libs-devel
    Fixed in 5.72-2.el9
  • bluez-obexd
    Fixed in 5.72-2.el9

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • bluez
    Fixed in 5.66-1+deb12u1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

  • bluez
    Fixed in 5.70-1.1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

  • bluez
    Fixed in 5.70-1.1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • bluez
    Fixed in 5.53-0ubuntu3.7

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • bluez
    Fixed in 5.64-0ubuntu1.1

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 24.04 LTS

  • bluez
    Fixed in 5.70-0ubuntu3

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

  • bluez
    Fixed in 5.37-0ubuntu5.3+esm3
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • bluez
    Fixed in 5.48-0ubuntu3.9+esm1
    Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.