Upstream information

CVE-2020-10759 at MITRE

Description

A PGP signature bypass flaw was found in fwupd, which could lead to the installation of unsigned firmware. As per upstream, a signature bypass is theoretically possible, but not practical because the Linux Vendor Firmware Service (LVFS) is either not implemented or enabled in versions of fwupd shipped with Red Hat Enterprise Linux 7 and 8. The highest threat from this vulnerability is to confidentiality and integrity.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 3.3
Vector AV:L/AC:M/Au:N/C:P/I:P/A:N
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6 7.4
Vector CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector Local Network
Attack Complexity Low High
Privileges Required High None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1172643 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 6
SUSE Linux Enterprise Desktop 15 SP1
SUSE Linux Enterprise High Performance Computing 15 SP1
SUSE Linux Enterprise Module for Desktop Applications 15 SP1
SUSE Linux Enterprise Server 15 SP1
SUSE Linux Enterprise Server for SAP Applications 15 SP1
SUSE Manager Proxy 4.0
SUSE Manager Retail Branch Server 4.0
SUSE Manager Server 4.0
  • fwupd >= 1.0.9-6.3.1
  • fwupd-devel >= 1.0.9-6.3.1
  • fwupd-lang >= 1.0.9-6.3.1
  • libfwupd2 >= 1.0.9-6.3.1
  • typelib-1_0-Fwupd-2_0 >= 1.0.9-6.3.1
Patchnames:
SUSE-SLE-Module-Desktop-Applications-15-SP1-2020-1681
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise Desktop 15 SP3
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Desktop Applications 15 SP3
SUSE Linux Enterprise Server 15 SP3
SUSE Linux Enterprise Server for SAP Applications 15 SP3
SUSE Manager Proxy 4.2
SUSE Manager Retail Branch Server 4.2
SUSE Manager Server 4.2
  • fwupd >= 1.5.8-1.13
  • fwupd-devel >= 1.5.8-1.13
  • fwupd-lang >= 1.5.8-1.13
  • fwupdtpmevlog >= 1.5.8-1.13
  • jcat-tool >= 0.1.3-1.38
  • libfwupd2 >= 1.5.8-1.13
  • libfwupdplugin1 >= 1.5.8-1.13
  • libjcat-devel >= 0.1.3-1.38
  • libjcat1 >= 0.1.3-1.38
  • typelib-1_0-Fwupd-2_0 >= 1.5.8-1.13
  • typelib-1_0-FwupdPlugin-1_0 >= 1.5.8-1.13
Patchnames:
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 GA fwupd-1.5.8-1.13
SUSE Enterprise Storage 7
SUSE Linux Enterprise Desktop 15 SP2
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Desktop Applications 15 SP2
SUSE Linux Enterprise Server 15 SP2
SUSE Linux Enterprise Server for SAP Applications 15 SP2
SUSE Manager Proxy 4.1
SUSE Manager Retail Branch Server 4.1
SUSE Manager Server 4.1
  • fwupd >= 1.2.14-5.8.2
  • fwupd-devel >= 1.2.14-5.8.2
  • fwupd-lang >= 1.2.14-5.8.2
  • libfwupd2 >= 1.2.14-5.8.2
  • typelib-1_0-Fwupd-2_0 >= 1.2.14-5.8.2
Patchnames:
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 GA fwupd-1.2.11-3.1
SUSE-SLE-Module-Desktop-Applications-15-SP2-2021-1107
SUSE Linux Enterprise Desktop 15 SP4
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Desktop Applications 15 SP4
SUSE Linux Enterprise Server 15 SP4
SUSE Linux Enterprise Server for SAP Applications 15 SP4
SUSE Manager Proxy 4.3
SUSE Manager Retail Branch Server 4.3
SUSE Manager Server 4.3
  • fwupd >= 1.7.3-150400.2.7
  • fwupd-devel >= 1.7.3-150400.2.7
  • fwupd-lang >= 1.7.3-150400.2.7
  • fwupdtpmevlog >= 1.5.8-150300.3.3.1
  • jcat-tool >= 0.1.3-1.38
  • libfwupd2 >= 1.7.3-150400.2.7
  • libfwupdplugin1 >= 1.5.8-150300.3.3.1
  • libfwupdplugin5 >= 1.7.3-150400.2.7
  • libjcat-devel >= 0.1.3-1.38
  • libjcat1 >= 0.1.3-1.38
  • typelib-1_0-Fwupd-2_0 >= 1.7.3-150400.2.7
  • typelib-1_0-FwupdPlugin-1_0 >= 1.7.3-150400.2.7
Patchnames:
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 GA fwupd-1.7.3-150400.2.7
openSUSE Leap 15.1
  • dfu-tool >= 1.0.9-lp151.2.3.1
  • fwupd >= 1.0.9-lp151.2.3.1
  • fwupd-devel >= 1.0.9-lp151.2.3.1
  • fwupd-lang >= 1.0.9-lp151.2.3.1
  • libfwupd2 >= 1.0.9-lp151.2.3.1
  • typelib-1_0-Fwupd-2_0 >= 1.0.9-lp151.2.3.1
Patchnames:
openSUSE-2020-849
openSUSE Leap 15.2
  • dfu-tool >= 1.2.14-lp152.3.9.1
  • fwupd >= 1.2.11-lp152.2.1
  • fwupd-devel >= 1.2.14-lp152.3.9.1
  • fwupd-lang >= 1.2.11-lp152.2.1
  • libfwupd2 >= 1.2.11-lp152.2.1
  • typelib-1_0-Fwupd-2_0 >= 1.2.14-lp152.3.9.1
Patchnames:
openSUSE Leap 15.2 GA fwupd-1.2.11-lp152.2.1
openSUSE-2021-522
openSUSE Leap 15.3
  • fwupd >= 1.5.8-1.13
  • fwupd-lang >= 1.5.8-1.13
  • libfwupd2 >= 1.5.8-1.13
  • libfwupdplugin1 >= 1.5.8-1.13
  • libjcat1 >= 0.1.3-1.38
  • typelib-1_0-Fwupd-2_0 >= 1.5.8-1.13
Patchnames:
openSUSE Leap 15.3 GA fwupd-1.5.8-1.13
openSUSE Leap 15.4
  • fwupd >= 1.7.3-150400.2.7
  • fwupd-lang >= 1.7.3-150400.2.7
  • libfwupd2 >= 1.7.3-150400.2.7
  • libfwupdplugin5 >= 1.7.3-150400.2.7
  • libjcat1 >= 0.1.3-1.38
  • typelib-1_0-Fwupd-2_0 >= 1.7.3-150400.2.7
Patchnames:
openSUSE Leap 15.4 GA fwupd-1.7.3-150400.2.7
openSUSE Tumbleweed
  • dfu-tool >= 1.5.8-1.5
  • fwupd >= 1.5.8-1.5
  • fwupd-devel >= 1.5.8-1.5
  • fwupd-lang >= 1.5.8-1.5
  • fwupdtpmevlog >= 1.5.8-1.5
  • jcat-tool >= 0.1.3-1.8
  • libfwupd2 >= 1.5.8-1.5
  • libfwupdplugin1 >= 1.5.8-1.5
  • libjcat-devel >= 0.1.3-1.8
  • libjcat1 >= 0.1.3-1.8
  • typelib-1_0-Fwupd-2_0 >= 1.5.8-1.5
  • typelib-1_0-FwupdPlugin-1_0 >= 1.5.8-1.5
  • typelib-1_0-Jcat-1_0 >= 0.1.3-1.8
Patchnames:
openSUSE Tumbleweed GA dfu-tool-1.5.8-1.5
openSUSE Tumbleweed GA jcat-tool-0.1.3-1.8


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 Enterprise Storage 7 fwupd Released
SUSE Enterprise Storage 7.1 fwupd Already fixed
SUSE Enterprise Storage 7.1 libjcat Already fixed
SUSE Linux Enterprise Desktop 15 SP4 fwupd Already fixed
SUSE Linux Enterprise Desktop 15 SP4 libjcat Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 fwupd Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 libjcat Already fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 fwupd Already fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP4 libjcat Already fixed
SUSE Linux Enterprise Real Time 15 SP3 fwupd Already fixed
SUSE Linux Enterprise Real Time 15 SP3 libjcat Already fixed
SUSE Linux Enterprise Server 15 SP4 fwupd Already fixed
SUSE Linux Enterprise Server 15 SP4 libjcat Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 fwupd Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 libjcat Already fixed
SUSE Manager Proxy 4.2 fwupd Already fixed
SUSE Manager Proxy 4.2 libjcat Already fixed
SUSE Manager Proxy 4.3 fwupd Already fixed
SUSE Manager Proxy 4.3 libjcat Already fixed
SUSE Manager Retail Branch Server 4.2 fwupd Already fixed
SUSE Manager Retail Branch Server 4.2 libjcat Already fixed
SUSE Manager Retail Branch Server 4.3 fwupd Already fixed
SUSE Manager Retail Branch Server 4.3 libjcat Already fixed
SUSE Manager Server 4.2 fwupd Already fixed
SUSE Manager Server 4.2 libjcat Already fixed
SUSE Manager Server 4.3 fwupd Already fixed
SUSE Manager Server 4.3 libjcat Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP1 fwupd Released
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS fwupd Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS fwupd Released
SUSE Linux Enterprise High Performance Computing 15 SP2 fwupd Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS fwupd Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS fwupd Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 fwupd Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 libjcat Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS fwupd Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS libjcat Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS fwupd Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS libjcat Already fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP1 fwupd Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP2 fwupd Released
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 fwupd Already fixed
SUSE Linux Enterprise Module for Desktop Applications 15 SP3 libjcat Already fixed
SUSE Linux Enterprise Server 15 SP1 fwupd Released
SUSE Linux Enterprise Server 15 SP1-LTSS fwupd Released
SUSE Linux Enterprise Server 15 SP2 fwupd Released
SUSE Linux Enterprise Server 15 SP2-LTSS fwupd Affected
SUSE Linux Enterprise Server 15 SP3 fwupd Already fixed
SUSE Linux Enterprise Server 15 SP3 libjcat Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS fwupd Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS libjcat Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 fwupd Released
SUSE Linux Enterprise Server for SAP Applications 15 SP1 fwupd Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 fwupd Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 fwupd Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 libjcat Already fixed
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 fwupd Released
SUSE Enterprise Storage 6 fwupd Released
SUSE Linux Enterprise Desktop 15 SP1 fwupd Released
SUSE Linux Enterprise Desktop 15 SP2 fwupd Released
SUSE Linux Enterprise Desktop 15 SP3 fwupd Already fixed
SUSE Linux Enterprise Desktop 15 SP3 libjcat Already fixed
SUSE Linux Enterprise Real Time 15 SP2 fwupd Affected
SUSE Linux Enterprise Server 15 SP1-BCL fwupd Affected
SUSE Linux Enterprise Server 15 SP2-BCL fwupd Affected
SUSE Linux Enterprise Server 15 SP3-BCL fwupd Already fixed
SUSE Linux Enterprise Server 15 SP3-BCL libjcat Already fixed
SUSE Manager Proxy 4.0 fwupd Released
SUSE Manager Proxy 4.1 fwupd Released
SUSE Manager Retail Branch Server 4.0 fwupd Released
SUSE Manager Retail Branch Server 4.1 fwupd Released
SUSE Manager Server 4.0 fwupd Released
SUSE Manager Server 4.1 fwupd Released


SUSE Timeline for this CVE

CVE page created: Fri Jun 5 07:34:36 2020
CVE page last modified: Fri Feb 3 01:35:19 2023