CVE-2020-5871

On BIG-IP 14.1.0-14.1.2.3, undisclosed requests can lead to a denial of service (DoS) when sent to BIG-IP HTTP/2 virtual servers. The problem can occur when ciphers, which have been blacklisted by the HTTP/2 RFC, are used on backend servers. This is a data-plane issue. There is no control-plane exposure.
References
Link Resource
https://support.f5.com/csp/article/K43450419 Vendor Advisory
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Configurations

Configuration 1 (hide)

cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*

Configuration 6 (hide)

cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*

Configuration 7 (hide)

cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*

Configuration 8 (hide)

cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*

Configuration 9 (hide)

cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*

Configuration 10 (hide)

cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*

Configuration 11 (hide)

cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*

Information

Published : 2020-04-30 13:15

Updated : 2020-05-05 09:02


NVD link : CVE-2020-5871

Mitre link : CVE-2020-5871


JSON object : View

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Products Affected

f5

  • big-ip_domain_name_system
  • big-ip_global_traffic_manager
  • big-ip_link_controller
  • big-ip_advanced_firewall_manager
  • big-ip_application_security_manager
  • big-ip_access_policy_manager
  • big-ip_local_traffic_manager
  • big-ip_application_acceleration_manager
  • big-ip_analytics
  • big-ip_policy_enforcement_manager
  • big-ip_fraud_protection_service