Advisory Published
Updated

F5-K000132686

First published: Tue Feb 28 2023(Updated: )

The original TLS protocol includes a weakness in master secret negotiation, potentially allowing the Triple Handshake Attack that is mitigated by the Extended Master Secret (EMS) extension defined in RFC 7627.

Affected SoftwareAffected VersionHow to fix
F5 BIG-IP and BIG-IQ Centralized Management>=17.0.0<=17.1.2
17.5.0
F5 BIG-IP and BIG-IQ Centralized Management>=16.1.0<=16.1.5
F5 BIG-IP and BIG-IQ Centralized Management>=15.1.0<=15.1.10
F5 BIG-IP and BIG-IQ Centralized Management>=14.1.0<=14.1.5
F5 BIG-IP and BIG-IQ Centralized Management>=13.1.0<=13.1.5
F5 BIG-IP and BIG-IQ Centralized Management>=8.0.0<=8.3.0
F5 BIG-IP and BIG-IQ Centralized Management=7.1.0
F5 F5OS>=1.3.0<=1.3.2
F5 F5OS>=1.5.0<=1.5.1>=1.3.0<=1.3.2
F5 Traffix Systems Signaling Delivery Controller=5.1.0
5.2.0

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