Incorrect Authorization Affecting bluez-cups package, versions *


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.07% (33rd percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Incorrect Authorization vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-RHEL7-BLUEZCUPS-1397491
  • published26 Jul 2021
  • disclosed24 May 2021

Introduced: 24 May 2021

CVE-2020-26559  (opens in a new tab)
CWE-863  (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.

Bluetooth Mesh Provisioning in the Bluetooth Mesh profile 1.0 and 1.0.1 may permit a nearby device (participating in the provisioning protocol) to identify the AuthValue used given the Provisioner’s public key, and the confirmation number and nonce provided by the provisioning device. This could permit a device without the AuthValue to complete provisioning without brute-forcing the AuthValue.

CVSS Scores

version 3.1