Upstream information

CVE-2020-13776 at MITRE

Description

systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.

SUSE information

Overall state of this security issue: Ignore

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 10
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.8 7.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Access Vector Network Local
Access Complexity Low Low
Privileges Required None Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1172483 [RESOLVED / WONTFIX]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 3.0 systemd Ignore
SUSE Container as a Service Platform 1.0 systemd Affected
SUSE Container as a Service Platform 2.0 systemd Ignore
SUSE Linux Enterprise 15-SP1 Module for Basesystem systemd Ignore
SUSE Linux Enterprise High Performance Computing 12 SP4 systemd Ignore
SUSE Linux Enterprise High Performance Computing 12 SP5 systemd Ignore
SUSE Linux Enterprise High Performance Computing 15 LTSS systemd Ignore
SUSE Linux Enterprise Server 12 SP1 LTSS systemd Unsupported
SUSE Linux Enterprise Server 12 SP2 BCL systemd Ignore
SUSE Linux Enterprise Server 12 SP2 LTSS systemd Ignore
SUSE Linux Enterprise Server 12 SP3 BCL systemd Ignore
SUSE Linux Enterprise Server 12 SP3 LTSS systemd Ignore
SUSE Linux Enterprise Server 12 SP4 systemd Ignore
SUSE Linux Enterprise Server 12 SP5 systemd Ignore
SUSE Linux Enterprise Server 15 LTSS systemd Ignore
SUSE Linux Enterprise Server 15 SP1 systemd Ignore
SUSE Linux Enterprise Server ESPOS 15 systemd Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP2 systemd Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP3 systemd Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP4 systemd Ignore
SUSE Linux Enterprise Server for SAP Applications 12 SP5 systemd Ignore
SUSE Linux Enterprise Software Development Kit 12 SP4 systemd Ignore
SUSE Linux Enterprise Software Development Kit 12 SP5 systemd Ignore