Resource Exhaustion Affecting bluez-libs-devel package, versions <0:5.50-4.el8


Severity

Recommended
medium

Based on Red Hat Enterprise Linux security rating

    Threat Intelligence

    EPSS
    0.1% (43rd percentile)

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  • Snyk ID SNYK-RHEL8-BLUEZLIBSDEVEL-3821556
  • published 26 Jul 2021
  • disclosed 10 Mar 2020

How to fix?

Upgrade RHEL:8 bluez-libs-devel to version 0:5.50-4.el8 or higher.
This issue was patched in RHSA-2020:4481.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bluez-libs-devel package and not the bluez-libs-devel package as distributed by RHEL. See How to fix? for RHEL:8 relevant fixed versions and status.

Improper access control in subsystem for BlueZ before version 5.54 may allow an unauthenticated user to potentially enable escalation of privilege and denial of service via adjacent access

CVSS Scores

version 3.1
Expand this section

NVD

7.1 high
  • Attack Vector (AV)
    Adjacent
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Changed
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    Low
Expand this section

Red Hat

7.1 high
Expand this section

SUSE

6.3 medium