Insufficient Entropy Affecting bluez-cups package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.06% (27th percentile)

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  • Snyk IDSNYK-RHEL7-BLUEZCUPS-1397588
  • published26 Jul 2021
  • disclosed24 May 2021

Introduced: 24 May 2021

CVE-2020-26556  (opens in a new tab)
CWE-331  (opens in a new tab)

How to fix?

There is no fixed version for RHEL:7 bluez-cups.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bluez-cups package and not the bluez-cups package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device, able to conduct a successful brute-force attack on an insufficiently random AuthValue before the provisioning procedure times out, to complete authentication by leveraging Malleable Commitment.

CVSS Scores

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