Upstream information

CVE-2020-27153 at MITRE

Description

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 8.6 6.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
Attack Vector Network Adjacent Network
Attack Complexity Low Low
Privileges Required None Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact Low Low
Integrity Impact Low Low
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1177895 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sles/15.2/virt-launcher:0.38.1
  • libbluetooth3 >= 5.48-13.3.1
SUSE Enterprise Storage 6
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • bluez >= 5.48-5.28.1
  • bluez-devel >= 5.48-5.28.1
  • libbluetooth3 >= 5.48-5.28.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-3165
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-3165
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • bluez >= 5.48-13.3.1
  • bluez-devel >= 5.48-13.3.1
  • libbluetooth3 >= 5.48-13.3.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2020-3034
SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-3034
SUSE Liberty Linux 8
  • bluez >= 5.52-4.el8
  • bluez-cups >= 5.52-4.el8
  • bluez-hid2hci >= 5.52-4.el8
  • bluez-libs >= 5.52-4.el8
  • bluez-libs-devel >= 5.52-4.el8
  • bluez-obexd >= 5.52-4.el8
 Patchnames:
RHSA-2021:1598
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
  • bluez >= 5.48-5.28.1
  • bluez-cups >= 5.48-5.28.1
  • bluez-devel >= 5.48-5.28.1
  • libbluetooth3 >= 5.48-5.28.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-3165
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-3165
SUSE-SLE-Product-WE-15-SP1-2020-3165
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • bluez >= 5.48-13.3.1
  • bluez-cups >= 5.48-13.3.1
  • bluez-devel >= 5.48-13.3.1
  • libbluetooth3 >= 5.48-13.3.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2020-3034
SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-3034
SUSE-SLE-Product-WE-15-SP2-2020-3034
SUSE Linux Enterprise Micro 5.0
  • libbluetooth3 >= 5.48-13.3.1
 Patchnames:
SUSE Linux Enterprise Micro 5.0 GA libbluetooth3-5.48-13.3.1
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • libbluetooth3 >= 5.48-5.28.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2020-3165
SUSE Linux Enterprise Module for Basesystem 15 SP2
  • bluez >= 5.48-13.3.1
  • libbluetooth3 >= 5.48-13.3.1
 Patchnames:
SUSE-SLE-Module-Basesystem-15-SP2-2020-3034
SUSE Linux Enterprise Module for Desktop Applications 15 SP1
  • bluez >= 5.48-5.28.1
  • bluez-devel >= 5.48-5.28.1
 Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-3165
SUSE Linux Enterprise Module for Desktop Applications 15 SP2
  • bluez-devel >= 5.48-13.3.1
 Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP2-2020-3034
SUSE Linux Enterprise Workstation Extension 15 SP1
  • bluez-cups >= 5.48-5.28.1
 Patchnames:
SUSE-SLE-Product-WE-15-SP1-2020-3165
SUSE Linux Enterprise Workstation Extension 15 SP2
  • bluez-cups >= 5.48-13.3.1
 Patchnames:
SUSE-SLE-Product-WE-15-SP2-2020-3034
openSUSE Leap 15.1
  • bluez >= 5.48-lp151.8.15.1
  • bluez-auto-enable-devices >= 5.48-lp151.8.15.1
  • bluez-cups >= 5.48-lp151.8.15.1
  • bluez-devel >= 5.48-lp151.8.15.1
  • bluez-devel-32bit >= 5.48-lp151.8.15.1
  • bluez-test >= 5.48-lp151.8.15.1
  • libbluetooth3 >= 5.48-lp151.8.15.1
  • libbluetooth3-32bit >= 5.48-lp151.8.15.1
 Patchnames:
openSUSE-2020-1876
openSUSE Leap 15.2
  • bluez >= 5.48-lp152.12.6.1
  • bluez-auto-enable-devices >= 5.48-lp152.12.6.1
  • bluez-cups >= 5.48-lp152.12.6.1
  • bluez-devel >= 5.48-lp152.12.6.1
  • bluez-devel-32bit >= 5.48-lp152.12.6.1
  • bluez-test >= 5.48-lp152.12.6.1
  • libbluetooth3 >= 5.48-lp152.12.6.1
  • libbluetooth3-32bit >= 5.48-lp152.12.6.1
 Patchnames:
openSUSE-2020-1880

Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise High Performance Computing 12 SP5 bluez Not affected
SUSE Linux Enterprise Server 12 SP5 bluez Not affected
SUSE Linux Enterprise Server 12 SP5-LTSS bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 bluez Not affected
SUSE Linux Enterprise Software Development Kit 12 SP5 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP5 bluez Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 bluez Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 bluez Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 bluez Released
SUSE Linux Enterprise Server 15 SP2 bluez Released
SUSE Linux Enterprise Server 15 SP2-LTSS bluez Affected
SUSE Linux Enterprise Server 15-ESPOS bluez Released
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 bluez Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 bluez Released
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 bluez Not affected
SUSE CaaS Platform 4.0 bluez Released
SUSE Enterprise Storage 5 bluez Not affected
SUSE Enterprise Storage 6 bluez Released
SUSE Enterprise Storage 7 bluez Released
SUSE Linux Enterprise Desktop 11 SP3 bluez Not affected
SUSE Linux Enterprise Desktop 11 SP4 bluez Not affected
SUSE Linux Enterprise Desktop 12 SP2 bluez Not affected
SUSE Linux Enterprise Desktop 12 SP3 bluez Not affected
SUSE Linux Enterprise Desktop 12 SP4 bluez Not affected
SUSE Linux Enterprise Desktop 15 bluez Affected
SUSE Linux Enterprise Desktop 15 SP1 bluez Released
SUSE Linux Enterprise Desktop 15 SP2 bluez Released
SUSE Linux Enterprise High Performance Computing 15 bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 bluez Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS bluez Released
SUSE Linux Enterprise High Performance Computing 15-ESPOS bluez Affected
SUSE Linux Enterprise High Performance Computing 15-LTSS bluez Released
SUSE Linux Enterprise Micro 5.0 bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 bluez Affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 bluez Released
SUSE Linux Enterprise Module for Desktop Applications 15 bluez Affected
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 bluez Released
SUSE Linux Enterprise Point of Sale 11 SP3 bluez Not affected
SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT bluez Not affected
SUSE Linux Enterprise Point of Service 11 SP3 bluez Not affected
SUSE Linux Enterprise Point of Service Image Server 12 SP2 bluez Not affected
SUSE Linux Enterprise Real Time 15 SP2 bluez Affected
SUSE Linux Enterprise Server 11 SP1-LTSS bluez Not affected
SUSE Linux Enterprise Server 11 SP3 bluez Not affected
SUSE Linux Enterprise Server 11 SP3-LTSS bluez Not affected
SUSE Linux Enterprise Server 11 SP4 bluez Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS bluez Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS bluez Not affected
SUSE Linux Enterprise Server 12 SP2 bluez Not affected
SUSE Linux Enterprise Server 12 SP2-BCL bluez Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS bluez Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS bluez Not affected
SUSE Linux Enterprise Server 12 SP3 bluez Not affected
SUSE Linux Enterprise Server 12 SP3-BCL bluez Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS bluez Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS bluez Not affected
SUSE Linux Enterprise Server 12 SP4 bluez Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS bluez Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS bluez Not affected
SUSE Linux Enterprise Server 15 bluez Affected
SUSE Linux Enterprise Server 15 SP1 bluez Released
SUSE Linux Enterprise Server 15 SP1-BCL bluez Affected
SUSE Linux Enterprise Server 15 SP1-LTSS bluez Released
SUSE Linux Enterprise Server 15 SP2-BCL bluez Affected
SUSE Linux Enterprise Server 15-LTSS bluez Released
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP4 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 bluez Not affected
SUSE Linux Enterprise Server for SAP Applications 15 bluez Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 bluez Released
SUSE Linux Enterprise Software Development Kit 11 SP3 bluez Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 bluez Not affected
SUSE Linux Enterprise Software Development Kit 12 SP2 bluez Not affected
SUSE Linux Enterprise Software Development Kit 12 SP3 bluez Not affected
SUSE Linux Enterprise Software Development Kit 12 SP4 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP2 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP3 bluez Not affected
SUSE Linux Enterprise Workstation Extension 12 SP4 bluez Not affected
SUSE Linux Enterprise Workstation Extension 15 bluez Affected
SUSE Linux Enterprise Workstation Extension 15 SP1 bluez Released
SUSE Linux Enterprise Workstation Extension 15 SP2 bluez Released
SUSE Manager Proxy 4.0 bluez Released
SUSE Manager Proxy 4.1 bluez Released
SUSE Manager Retail Branch Server 4.0 bluez Released
SUSE Manager Retail Branch Server 4.1 bluez Released
SUSE Manager Server 4.0 bluez Released
SUSE Manager Server 4.1 bluez Released
SUSE OpenStack Cloud 7 bluez Not affected
SUSE OpenStack Cloud 8 bluez Not affected
SUSE OpenStack Cloud 9 bluez Not affected
SUSE OpenStack Cloud Crowbar 8 bluez Not affected
SUSE OpenStack Cloud Crowbar 9 bluez Not affected
Products at an unknown state of their lifecycle.
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security bluez Not affected

SUSE Timeline for this CVE

CVE page created: Thu Oct 15 16:56:24 2020
CVE page last modified: Tue Oct 8 18:28:50 2024