Last Modified: Aug 28, 2024
Affected Product(s):
BIG-IP LTM
Known Affected Versions:
15.1.2.1, 15.1.3, 15.1.3.1, 15.1.4, 16.0.1.1, 16.0.1.2, 16.1.0, 16.1.1
Fixed In:
17.0.0, 16.1.2, 15.1.4.1
Opened: Jul 24, 2021 Severity: 3-Major
When a backend server sends a TLS close-notify alert, BIG-IP may terminate the connection prematurely without forwarding the HTTP response.
Server responses may be dropped.
ServerSSL receives a TLS Close-notify alert after a TLSv1.3 session is established.
Use TLSv1.2.
Do not abort connection immediately after receiving TLS Close-notify alert.