BIG-IP
CVE-2024-23979: BIG-IP SSL Client Certificate LDAP and CRLDP Authentication profiles vulnerability
When SSL Client Certificate LDAP or Certificate Revocation List Distribution Point (CRLDP) authentication profile is configured on a virtual server, undisclosed requests can cause an increase in CPU resource utilization.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| BIG-IP 17.1 | 17.1.1 or later |
| BIG-IP 16.1 | 16.1.4 or later |
| BIG-IP 15.1 | 15.1.9 or later |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
When SSL Client Certificate LDAP or Certificate Revocation List Distribution Point (CRLDP) authentication profile is configured on a virtual server, undisclosed requests can cause an increase in CPU resource utilization.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 12 Oct 2026.