Bug ID 492844: Office365 generated SAML SLO message causes browser connection to be reset.

Last Modified: Apr 10, 2019

Bug Tracker

Affected Product:  See more info
BIG-IP APM(all modules)

Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3

Fixed In:
12.0.0, 11.6.0 HF4

Opened: Nov 25, 2014
Severity: 4-Minor

Symptoms

When a user initiates SAML single logout (SLO) from Microsoft Office 365 (as a Service Provider), the request is terminated by the BIG-IP system.

Impact

As a result, SLO is not executed and sessions on the BIG-IP system and the SP are left alive.

Conditions

This occurs under all of the following conditions: 1. The BIG-IP system is configured as a SAML Identity Provider (IdP). 2. Microsoft Office 365 is configured as a SAML Service Provider (SP). 3. SP-initiated SLO is attempted and the SLO message contains a detached signature.

Workaround

None

Fix Information

Microsoft Office 365 generated SAML SLO message no longer causes browser connection to reset.

Behavior Change