Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2018-15311

When F5 BIG-IP 13.0.0-13.1.0.5, 12.1.0-12.1.3.5, 11.6.0-11.6.3.2, or 11.5.1-11.5.6 is processing specially crafted TCP traffic with the Large Receive Offload (LRO) feature enabled, TMM may crash, leading to a failover event. This vulnerability is not exposed unless LRO is enabled, so most affected customers will be on 13.1.x. LRO has been available since 11.4.0 but is not enabled by default until 13.1.0.

Published

2018-10-10T14:29:00.387

Last Modified

2024-11-21T03:50:31.993

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 5.9 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

8.6

Impact Score

2.9

Weaknesses
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application f5 big-ip_local_traffic_manager ≤ 11.5.6 Yes
Application f5 big-ip_local_traffic_manager ≤ 11.6.3.2 Yes
Application f5 big-ip_local_traffic_manager ≤ 12.1.3.5 Yes
Application f5 big-ip_local_traffic_manager ≤ 13.1.0.5 Yes
Application f5 big-ip_application_acceleration_manager ≤ 11.5.6 Yes
Application f5 big-ip_application_acceleration_manager ≤ 11.6.3.2 Yes
Application f5 big-ip_application_acceleration_manager ≤ 12.1.3.5 Yes
Application f5 big-ip_application_acceleration_manager ≤ 13.1.0.5 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 11.5.6 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 11.6.3.2 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 12.1.3.5 Yes
Application f5 big-ip_advanced_firewall_manager ≤ 13.1.0.5 Yes
Application f5 big-ip_analytics ≤ 11.5.6 Yes
Application f5 big-ip_analytics ≤ 11.6.3.2 Yes
Application f5 big-ip_analytics ≤ 12.1.3.5 Yes
Application f5 big-ip_analytics ≤ 13.1.0.5 Yes
Application f5 big-ip_access_policy_manager ≤ 11.5.6 Yes
Application f5 big-ip_access_policy_manager ≤ 11.6.3.2 Yes
Application f5 big-ip_access_policy_manager ≤ 12.1.3.5 Yes
Application f5 big-ip_access_policy_manager ≤ 13.1.0.5 Yes
Application f5 big-ip_application_security_manager ≤ 11.5.6 Yes
Application f5 big-ip_application_security_manager ≤ 11.6.3.2 Yes
Application f5 big-ip_application_security_manager ≤ 12.1.3.5 Yes
Application f5 big-ip_application_security_manager ≤ 13.1.0.5 Yes
Application f5 big-ip_domain_name_system ≤ 11.5.6 Yes
Application f5 big-ip_domain_name_system ≤ 11.6.3.2 Yes
Application f5 big-ip_domain_name_system ≤ 12.1.3.5 Yes
Application f5 big-ip_domain_name_system ≤ 13.1.0.5 Yes
Application f5 big-ip_edge_gateway ≤ 11.5.6 Yes
Application f5 big-ip_edge_gateway ≤ 11.6.3.2 Yes
Application f5 big-ip_edge_gateway ≤ 12.1.3.5 Yes
Application f5 big-ip_edge_gateway ≤ 13.1.0.5 Yes
Application f5 big-ip_fraud_protection_service ≤ 11.5.6 Yes
Application f5 big-ip_fraud_protection_service ≤ 11.6.3.2 Yes
Application f5 big-ip_fraud_protection_service ≤ 12.1.3.5 Yes
Application f5 big-ip_fraud_protection_service ≤ 13.1.0.5 Yes
Application f5 big-ip_global_traffic_manager ≤ 11.5.6 Yes
Application f5 big-ip_global_traffic_manager ≤ 11.6.3.2 Yes
Application f5 big-ip_global_traffic_manager ≤ 12.1.3.5 Yes
Application f5 big-ip_global_traffic_manager ≤ 13.1.0.5 Yes
Application f5 big-ip_link_controller ≤ 11.5.6 Yes
Application f5 big-ip_link_controller ≤ 11.6.3.2 Yes
Application f5 big-ip_link_controller ≤ 12.1.3.5 Yes
Application f5 big-ip_link_controller ≤ 13.1.0.5 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 11.5.6 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 11.6.3.2 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 12.1.3.5 Yes
Application f5 big-ip_policy_enforcement_manager ≤ 13.1.0.5 Yes
Application f5 big-ip_webaccelerator ≤ 11.5.6 Yes
Application f5 big-ip_webaccelerator ≤ 11.6.3.2 Yes
Application f5 big-ip_webaccelerator ≤ 12.1.3.5 Yes
Application f5 big-ip_webaccelerator ≤ 13.1.0.5 Yes
References