Incorrect Authorization Affecting bluez package, versions <5.48-150000.5.41.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.11% (46th percentile)

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  • Snyk IDSNYK-SLES150-BLUEZ-3059645
  • published22 Oct 2022
  • disclosed21 Oct 2022

Introduced: 21 Oct 2022

CVE-2021-3658  (opens in a new tab)
CWE-863  (opens in a new tab)

How to fix?

Upgrade SLES:15.0 bluez to version 5.48-150000.5.41.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bluez package and not the bluez package as distributed by SLES. See How to fix? for SLES:15.0 relevant fixed versions and status.

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.

CVSS Scores

version 3.1