Description
When the BIG-IP system is configured as both a Security Assertion Markup Language (SAML) service provider (SP) and Identity Provider (IdP), with single logout (SLO) enabled on an access policy, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS breakdown
CVSS 4.0
Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Confidentiality (Vulnerable System)
None
Integrity (Vulnerable System)
None
Availability (Vulnerable System)
High
Confidentiality (Subsequent System)
None
Integrity (Subsequent System)
None
Availability (Subsequent System)
Low
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- F5 / BIG-IP17.5.0 – 17.5.1
- F5 / BIG-IP17.1.0 – 17.1.3
- F5 / BIG-IP16.1.0 – 16.1.6.1
- F5 / BIG-IP15.1.0 – 15.1.10.8
- F5 / big-ip_access_policy_manager15.1.0 – 15.1.10.8
- F5 / big-ip_access_policy_manager17.5.0 – 17.5.0
- F5 / big-ip_ssl_orchestrator15.1.0 – 15.1.10.8
- F5 / big-ip_ssl_orchestrator17.5.0 – 17.5.0
References
Updated 21m ago · 8 sources