CVE-2018-15311 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://support.f5.com/csp/article/K07550539 | CVE | MitigationVendor Advisory |
| https://support.f5.com/csp/article/K07550539 | [email protected] | MitigationVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| NVD-CWE-noinfo | Insufficient Information to Classify Weakness | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| f5 big-ip local traffic manager | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip application acceleration manager | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip advanced firewall manager | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip analytics | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip access policy manager | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip application security manager | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip domain name system | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip edge gateway | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip fraud protection service | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip global traffic manager | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip link controller | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip policy enforcement manager | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
| f5 big-ip webaccelerator | >= 11.5.1, <= 11.5.6 >= 11.6.0.0, <= 11.6.3.2 >= 12.1.0.0, <= 12.1.3.5 >= 13.0.0.0, <= 13.1.0.5 |
CPE
Remediation
| |
Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 3, 2019 | CWE Remap | [email protected] |
| Nov 27, 2018 | Initial Analysis | [email protected] |