CVEvulnerability
CVE-2021-23035
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-09-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 7.1 HIGH — AV:N/AC:M/Au:N/C:N/I:N/A:C
- Weaknesses
- CWE-20
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.
Affected configurations
• f5 big-ip access policy manager (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip advanced firewall manager (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip analytics (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip application acceleration manager (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip application security manager (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip domain name system (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip fraud protection service (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip global traffic manager (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip link controller (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip local traffic manager (>= 14.1.0 <= 14.1.4.4)
• f5 big-ip policy enforcement manager (>= 14.1.0 <= 14.1.4.4)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://support.f5.com/csp/article/K70415522 Mitigation, Vendor Advisory
- https://support.f5.com/csp/article/K70415522 Mitigation, Vendor Advisory