CVE-2021-23035
High
Description
On BIG-IP 14.1.x before 14.1.4.4, when an HTTP profile is configured on a virtual server, after a specific sequence of packets, chunked responses can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
SeverityHigh
CVSS7.5
Exploit probability—
Product
F5 Big-ip Access Policy Manager
PublishedSep 14, 2021
First seenSep 14, 2021
Weakness typeCWE-20Improper input validation
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| f5 big-ip_access_policy_manager | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_advanced_firewall_manager | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_analytics | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_application_acceleration_manager | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_application_security_manager | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_domain_name_system | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_fraud_protection_service | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_global_traffic_manager | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_link_controller | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_local_traffic_manager | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
| f5 big-ip_policy_enforcement_manager | 14.1.0 ≤ v ≤ 14.1.4.4 | — |
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