Upstream information

CVE-2021-27138 at MITRE

Description

The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT.

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 4.2
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Access Vector Local Local
Access Complexity Low Low
Privileges Required None High
User Interaction Required None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High Low
Availability Impact High Low
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1182479 [NEW]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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.

Product(s) Source package State
SUSE CaaS Platform 4.0 u-boot Affected
SUSE Enterprise Storage 6 u-boot Affected
SUSE Enterprise Storage 6 u-boot-rpi3 Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 u-boot Affected
SUSE Linux Enterprise High Performance Computing 12 SP5 u-boot-rpi3 Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS u-boot Affected
SUSE Linux Enterprise High Performance Computing 15 LTSS u-boot-rpi3 Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS u-boot Affected
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS u-boot-rpi3 Affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 u-boot Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS u-boot Affected
SUSE Linux Enterprise Server 12 SP3 ESPOS u-boot-rpi3 Affected
SUSE Linux Enterprise Server 12 SP3 LTSS u-boot Affected
SUSE Linux Enterprise Server 12 SP3 LTSS u-boot-rpi3 Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS u-boot Affected
SUSE Linux Enterprise Server 12 SP4 ESPOS u-boot-rpi3 Affected
SUSE Linux Enterprise Server 12 SP4 LTSS u-boot Affected
SUSE Linux Enterprise Server 12 SP4 LTSS u-boot-rpi3 Affected
SUSE Linux Enterprise Server 12 SP5 u-boot Affected
SUSE Linux Enterprise Server 12 SP5 u-boot-rpi3 Affected
SUSE Linux Enterprise Server 15 LTSS u-boot Affected
SUSE Linux Enterprise Server 15 LTSS u-boot-rpi3 Affected
SUSE Linux Enterprise Server 15 SP1 Business Critical Linux u-boot Affected
SUSE Linux Enterprise Server 15 SP1 LTSS u-boot Affected
SUSE Linux Enterprise Server 15 SP1 LTSS u-boot-rpi3 Affected
SUSE Linux Enterprise Server ESPOS 15 u-boot Affected
SUSE Linux Enterprise Server ESPOS 15 u-boot-rpi3 Affected
SUSE Linux Enterprise Server for SAP Applications 15 u-boot Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 u-boot Affected
SUSE Manager Proxy 4.0 u-boot Affected
SUSE Manager Retail Branch Server 4.0 u-boot Affected
SUSE Manager Server 4.0 u-boot Affected