Upstream information

CVE-2020-35518 at MITRE

Description

When binding against a DN during authentication, the reply from 389-ds-base will be different whether the DN exists or not. This can be used by an unauthenticated attacker to check the existence of an entry in the LDAP database.

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 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.3 5.3
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact Low Low
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1181159 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 7
SUSE Linux Enterprise High Performance Computing 15 SP2
SUSE Linux Enterprise Module for Server 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
  • 389-ds >= 1.4.3.19~git0.bef0b5bed-3.12.1
  • 389-ds-devel >= 1.4.3.19~git0.bef0b5bed-3.12.1
  • lib389 >= 1.4.3.19~git0.bef0b5bed-3.12.1
  • libsvrcore0 >= 1.4.3.19~git0.bef0b5bed-3.12.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP2-2021-724
SUSE Liberty Linux 7
  • 389-ds-base >= 1.3.10.2-12.el7_9
  • 389-ds-base-devel >= 1.3.10.2-12.el7_9
  • 389-ds-base-libs >= 1.3.10.2-12.el7_9
  • 389-ds-base-snmp >= 1.3.10.2-12.el7_9
 Patchnames:
RHSA-2021:2323
SUSE Liberty Linux 8
  • 389-ds-base >= 1.4.3.8-7.module+el8.3.0+10310+6e88d919
  • 389-ds-base-devel >= 1.4.3.8-7.module+el8.3.0+10310+6e88d919
  • 389-ds-base-legacy-tools >= 1.4.3.8-7.module+el8.3.0+10310+6e88d919
  • 389-ds-base-libs >= 1.4.3.8-7.module+el8.3.0+10310+6e88d919
  • 389-ds-base-snmp >= 1.4.3.8-7.module+el8.3.0+10310+6e88d919
  • python3-lib389 >= 1.4.3.8-7.module+el8.3.0+10310+6e88d919
 Patchnames:
RHSA-2021:1086
openSUSE Leap 15.2
  • 389-ds >= 1.4.3.19~git0.bef0b5bed-lp152.2.12.1
  • 389-ds-devel >= 1.4.3.19~git0.bef0b5bed-lp152.2.12.1
  • 389-ds-snmp >= 1.4.3.19~git0.bef0b5bed-lp152.2.12.1
  • lib389 >= 1.4.3.19~git0.bef0b5bed-lp152.2.12.1
  • libsvrcore0 >= 1.4.3.19~git0.bef0b5bed-lp152.2.12.1
 Patchnames:
openSUSE-2021-418

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 Manager Proxy 4.3 389-ds Already fixed
SUSE Manager Retail Branch Server 4.3 389-ds Already fixed
SUSE Manager Server 4.3 389-ds Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 389-ds Released
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS 389-ds Released
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS 389-ds Released
SUSE Linux Enterprise High Performance Computing 15 SP3 389-ds Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS 389-ds Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS 389-ds Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 389-ds Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS 389-ds Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS 389-ds Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP2 389-ds Released
SUSE Linux Enterprise Module for Server Applications 15 SP3 389-ds Already fixed
SUSE Linux Enterprise Module for Server Applications 15 SP4 389-ds Already fixed
SUSE Linux Enterprise Server 15 SP2 389-ds Released
SUSE Linux Enterprise Server 15 SP2-LTSS 389-ds Released
SUSE Linux Enterprise Server 15 SP3 389-ds Already fixed
SUSE Linux Enterprise Server 15 SP3-LTSS 389-ds Already fixed
SUSE Linux Enterprise Server 15 SP4 389-ds Already fixed
SUSE Linux Enterprise Server 15 SP4-LTSS 389-ds Already fixed
SUSE Linux Enterprise Server 15-ESPOS 389-ds Won't fix
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 389-ds Won't fix
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 389-ds Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 389-ds Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 389-ds Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 389-ds Already fixed
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 389-ds Won't fix
SUSE CaaS Platform 4.5 389-ds Released
SUSE Enterprise Storage 6 389-ds Won't fix
SUSE Enterprise Storage 7 389-ds Released
SUSE Enterprise Storage 7.1 389-ds Already fixed
SUSE Linux Enterprise High Performance Computing 15 389-ds Won't fix
SUSE Linux Enterprise High Performance Computing 15 SP1 389-ds Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS 389-ds Won't fix
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS 389-ds Won't fix
SUSE Linux Enterprise High Performance Computing 15-ESPOS 389-ds Won't fix
SUSE Linux Enterprise High Performance Computing 15-LTSS 389-ds Won't fix
SUSE Linux Enterprise Module for Server Applications 15 389-ds Won't fix
SUSE Linux Enterprise Module for Server Applications 15 SP1 389-ds Unsupported
SUSE Linux Enterprise Real Time 15 SP2 389-ds Released
SUSE Linux Enterprise Real Time 15 SP3 389-ds Already fixed
SUSE Linux Enterprise Real Time 15 SP4 389-ds Already fixed
SUSE Linux Enterprise Server 15 389-ds Won't fix
SUSE Linux Enterprise Server 15 SP1 389-ds Unsupported
SUSE Linux Enterprise Server 15 SP1-BCL 389-ds Won't fix
SUSE Linux Enterprise Server 15 SP1-LTSS 389-ds Won't fix
SUSE Linux Enterprise Server 15 SP2-BCL 389-ds Affected
SUSE Linux Enterprise Server 15 SP3-BCL 389-ds Already fixed
SUSE Linux Enterprise Server 15-LTSS 389-ds Won't fix
SUSE Linux Enterprise Server for SAP Applications 15 389-ds Won't fix
SUSE Linux Enterprise Server for SAP Applications 15 SP1 389-ds Unsupported
SUSE Manager Proxy 4.0 389-ds Unsupported
SUSE Manager Proxy 4.1 389-ds Released
SUSE Manager Proxy 4.2 389-ds Already fixed
SUSE Manager Retail Branch Server 4.0 389-ds Unsupported
SUSE Manager Retail Branch Server 4.1 389-ds Released
SUSE Manager Retail Branch Server 4.2 389-ds Already fixed
SUSE Manager Server 4.0 389-ds Unsupported
SUSE Manager Server 4.1 389-ds Released
SUSE Manager Server 4.2 389-ds Already fixed
openSUSE Leap 15.3 389-ds Already fixed
openSUSE Leap 15.4 389-ds Already fixed
Container Status
suse/389-ds 389-dsAlready fixed

SUSE Timeline for this CVE

CVE page created: Tue Jan 19 19:18:48 2021
CVE page last modified: Fri Sep 13 13:11:50 2024