
CVE catalog
CVE-2021-3658
bluez: CVE-2021-3658
- Severity
- Medium · CVSS 4.6
CVSS:3.1/AV:A/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.79% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | bluez | sid | 5.87-5 | fixed |
| Debian | bluez | forky | 5.87-5 | fixed |
| Debian | bluez | trixie | 5.82-1.1 | fixed |
| Debian | bluez | bookworm | 5.66-1+deb12u2 | fixed |
| Debian | bluez | bookworm-security | 5.66-1+deb12u1 | fixed |
| Ubuntu | bluez | 18.04 | 5.46-0ubuntu3 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.46-0ubuntu4 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.48-0ubuntu3 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.48-0ubuntu3.1 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.48-0ubuntu3.2 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.48-0ubuntu3.3 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.48-0ubuntu3.4 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.48-0ubuntu3.5 | vulnerable |
| Ubuntu | bluez | 18.04 | 5.48-0ubuntu3.6 | fixed |
| Ubuntu | bluez | 20.04 | 5.50-0ubuntu4 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.51-0ubuntu1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.51-0ubuntu2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.52-0ubuntu1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.52-0ubuntu2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.3 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.4 | fixed |
| Ubuntu | bluez | 20.04 | 5.50-0ubuntu4 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.51-0ubuntu1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.51-0ubuntu2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.52-0ubuntu1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.52-0ubuntu2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.1 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.2 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.3 | vulnerable |
| Ubuntu | bluez | 20.04 | 5.53-0ubuntu3.4 | fixed |
| Suse | bluez | linux enterprise module for basesystem 15 sp3 | 5.55-150300.3.14.1 | fixed |
| Suse | bluez | linux enterprise module for desktop applications 15 sp3 | 5.55-150300.3.14.1 | fixed |
| Suse | bluez | linux enterprise workstation extension 15 sp3 | 5.55-150300.3.14.1 | fixed |
| Opensuse | bluez | leap 15.3 | 5.55-150300.3.14.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | bluez | source | sid | 5.61-1 | not yet assigned | Not reported | [991596] |
| Debian | bluez | source | forky | 5.61-1 | not yet assigned | Not reported | [991596] |
| Debian | bluez | source | trixie | 5.61-1 | not yet assigned | Not reported | [991596] |
| Debian | bluez | source | bookworm | 5.61-1 | not yet assigned | Not reported | [991596] |
| Ubuntu | bluez | deb | 18.04 | 5.48-0ubuntu3.6 | Not reported | USN-5155-1 | Not reported |
| Ubuntu | bluez | deb | 20.04 | 5.53-0ubuntu3.4 | Not reported | USN-5155-1 | Not reported |
| Ubuntu | bluez | deb | 20.04 | 5.53-0ubuntu3.4 | Not reported | UBUNTU-CVE-2021-3658 | Not reported |
| Suse | bluez | rpm | linux enterprise module for basesystem 15 sp3 | 5.55-150300.3.14.1 | Not reported | SUSE-SU-2022:3981-1 | Not reported |
| Suse | bluez | rpm | linux enterprise module for desktop applications 15 sp3 | 5.55-150300.3.14.1 | Not reported | SUSE-SU-2022:3981-1 | Not reported |
| Suse | bluez | rpm | linux enterprise workstation extension 15 sp3 | 5.55-150300.3.14.1 | Not reported | SUSE-SU-2022:3981-1 | Not reported |
| Opensuse | bluez | rpm | leap 15.3 | 5.55-150300.3.14.1 | Not reported | SUSE-SU-2022:3981-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [bluetooth]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· all · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· all · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· all · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· all · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez]Fixed
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez-cups]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez-hcidump]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez-meshd]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez-obexd]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez-source]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· all · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· all · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· all · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· all · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez-test-scripts]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· all · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· all · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· all · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· all · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [bluez-test-tools]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [libbluetooth3]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
- [libbluetooth-dev]Fixed
Source package: [bluez]
Details (4)
5.66-1+deb12u2· amd64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u2· arm64 · bookwormFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· amd64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
5.66-1+deb12u1· arm64 · bookworm-securityFixed · Fixed:
5.61-1dsa · bluez · debian · bookworm; dsa · bluez · debian · 12
[Debian 13 (Trixie)]
- [bluetooth]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· all · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· all · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez]Fixed
Details (2)
5.82-1.1· amd64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· arm64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez-cups]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· amd64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· arm64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez-hcidump]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· amd64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· arm64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez-meshd]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· amd64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· arm64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez-obexd]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· amd64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· arm64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez-source]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· all · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· all · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez-test-scripts]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· all · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· all · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
- [bluez-test-tools]Fixed
Source package: [bluez]
Details (2)
5.82-1.1· amd64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
5.82-1.1· arm64 · trixieFixed · Fixed:
5.61-1dsa · bluez · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2022_3981-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-3658]
- [https://osv.dev/vulnerability/DLA-3879-1]
- [https://osv.dev/vulnerability/SUSE-SU-2022:3981-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2021-3658]
- [https://osv.dev/vulnerability/USN-5155-1]
- [https://security-tracker.debian.org/tracker/CVE-2021-3658]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-3658.json]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]