Upstream information

CVE-2021-3639 at MITRE

Description

A flaw was found in mod_auth_mellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. The highest threat from this liability is to confidentiality and integrity.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 6.1 6.1
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network Network
Attack Complexity Low Low
Privileges Required None None
User Interaction Required Required
Scope Changed Changed
Confidentiality Impact Low Low
Integrity Impact Low Low
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1188926 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Enterprise Storage 7.1
SUSE Linux Enterprise High Performance Computing 15 SP3
SUSE Linux Enterprise Module for Server 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
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-diagnostics >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-doc >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Module-Server-Applications-15-SP3-2022-1524
SUSE Enterprise Storage 7
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-Storage-7-2022-1524
SUSE Liberty Linux 8
  • mod_auth_mellon >= 0.14.0-12.el8.1
  • mod_auth_mellon-diagnostics >= 0.14.0-12.el8.1
 Patchnames:
RHSA-2022:1934
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP2-ESPOS-2022-1524
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-HPC-15-SP2-LTSS-2022-1524
SUSE Linux Enterprise High Performance Computing 15 SP4
SUSE Linux Enterprise Module for Server 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
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-diagnostics >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-doc >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP4 GA apache2-mod_auth_mellon-0.17.0-150200.5.7.1
SUSE Linux Enterprise High Performance Computing 15 SP5
SUSE Linux Enterprise Module for Server Applications 15 SP5
SUSE Linux Enterprise Server 15 SP5
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-diagnostics >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-doc >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE Linux Enterprise Module for Server Applications 15 SP5 GA apache2-mod_auth_mellon-0.17.0-150200.5.7.1
SUSE Linux Enterprise Real Time 15 SP2
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-RT-15-SP2-2022-1524
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • apache2-mod_auth_mellon >= 0.16.0-8.6.1
 Patchnames:
SUSE-SLE-SERVER-12-SP5-2021-2912
SUSE Linux Enterprise Server 15 SP2-BCL
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP2-BCL-2022-1524
SUSE Linux Enterprise Server 15 SP2-LTSS
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-SLES-15-SP2-LTSS-2022-1524
SUSE Linux Enterprise Server for SAP Applications 15 SP2
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP2-2022-1524
SUSE Manager Proxy 4.1
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-SUSE-Manager-Proxy-4.1-2022-1524
SUSE Manager Retail Branch Server 4.1
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-SUSE-Manager-Retail-Branch-Server-4.1-2022-1524
SUSE Manager Server 4.1
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
 Patchnames:
SUSE-SLE-Product-SUSE-Manager-Server-4.1-2022-1524
openSUSE Leap 15.3
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-diagnostics >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-doc >= 0.17.0-150200.5.7.1
 Patchnames:
openSUSE-SLE-15.3-2022-1524
openSUSE Leap 15.4
  • apache2-mod_auth_mellon >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-diagnostics >= 0.17.0-150200.5.7.1
  • apache2-mod_auth_mellon-doc >= 0.17.0-150200.5.7.1
 Patchnames:
openSUSE-SLE-15.4-2022-1524
openSUSE Tumbleweed
  • apache2-mod_auth_mellon >= 0.19.0-1.1
  • apache2-mod_auth_mellon-diagnostics >= 0.19.0-1.1
  • apache2-mod_auth_mellon-doc >= 0.19.0-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-13848

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 apache2-mod_auth_mellon Released
SUSE Linux Enterprise High Performance Computing 15 SP5 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Module for Server Applications 15 SP5 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server 12 SP5 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server 12 SP5-LTSS apache2-mod_auth_mellon Affected
SUSE Linux Enterprise Server 15 SP5 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 apache2-mod_auth_mellon Released
SUSE Manager Proxy 4.3 apache2-mod_auth_mellon Released
SUSE Manager Retail Branch Server 4.3 apache2-mod_auth_mellon Released
SUSE Manager Server 4.3 apache2-mod_auth_mellon Released
openSUSE Leap 15.5 apache2-mod_auth_mellon Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 apache2-mod_auth_mellon Unsupported
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS apache2-mod_auth_mellon Released
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS apache2-mod_auth_mellon Released
SUSE Linux Enterprise High Performance Computing 15 SP3 apache2-mod_auth_mellon Released
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS apache2-mod_auth_mellon Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS apache2-mod_auth_mellon Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 apache2-mod_auth_mellon Released
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS apache2-mod_auth_mellon Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS apache2-mod_auth_mellon Affected
SUSE Linux Enterprise Module for Server Applications 15 SP2 apache2-mod_auth_mellon Unsupported
SUSE Linux Enterprise Module for Server Applications 15 SP3 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Module for Server Applications 15 SP4 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server 15 SP2 apache2-mod_auth_mellon Unsupported
SUSE Linux Enterprise Server 15 SP2-LTSS apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server 15 SP3 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server 15 SP3-LTSS apache2-mod_auth_mellon Affected
SUSE Linux Enterprise Server 15 SP4 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server 15 SP4-LTSS apache2-mod_auth_mellon Affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server for SAP Applications 15 SP2 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server for SAP Applications 15 SP3 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 apache2-mod_auth_mellon Released
Products past their end of life and not receiving proactive updates anymore.
SUSE Enterprise Storage 7 apache2-mod_auth_mellon Released
SUSE Enterprise Storage 7.1 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Real Time 15 SP2 apache2-mod_auth_mellon Released
SUSE Linux Enterprise Real Time 15 SP3 apache2-mod_auth_mellon Affected
SUSE Linux Enterprise Real Time 15 SP4 apache2-mod_auth_mellon Affected
SUSE Linux Enterprise Server 15 SP2-BCL apache2-mod_auth_mellon Released
SUSE Linux Enterprise Server 15 SP3-BCL apache2-mod_auth_mellon Affected
SUSE Manager Proxy 4.1 apache2-mod_auth_mellon Released
SUSE Manager Proxy 4.2 apache2-mod_auth_mellon Released
SUSE Manager Retail Branch Server 4.1 apache2-mod_auth_mellon Released
SUSE Manager Retail Branch Server 4.2 apache2-mod_auth_mellon Released
SUSE Manager Server 4.1 apache2-mod_auth_mellon Released
SUSE Manager Server 4.2 apache2-mod_auth_mellon Released
openSUSE Leap 15.3 apache2-mod_auth_mellon Affected
openSUSE Leap 15.4 apache2-mod_auth_mellon Affected
Products at an unknown state of their lifecycle.
SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security apache2-mod_auth_mellon Affected

SUSE Timeline for this CVE

CVE page created: Fri Jul 30 08:07:18 2021
CVE page last modified: Tue Oct 8 18:29:59 2024