Bug ID 435055: ECDHE-ECDSA ciphers with hybrid certificate (RSA signed EC cert)

Last Modified: Oct 01, 2018

Bug Tracker

Affected Product:  See more info
BIG-IP LTM(all modules)

Known Affected Versions:
11.5.1, 11.5.1 HF1, 11.5.1 HF10, 11.5.1 HF11, 11.5.1 HF2, 11.5.1 HF3, 11.5.1 HF4, 11.5.1 HF5, 11.5.1 HF6, 11.5.1 HF7, 11.5.1 HF8, 11.5.1 HF9, 11.5.2, 11.5.2 HF1, 11.5.3, 11.5.3 HF1, 11.5.3 HF2, 11.5.4, 11.5.4 HF1, 11.5.4 HF2, 11.5.4 HF3, 11.5.4 HF4, 11.5.5, 11.6.0, 11.6.0 HF1, 11.6.0 HF2, 11.6.0 HF3, 11.6.0 HF4, 11.6.0 HF5, 11.6.0 HF6, 11.6.0 HF7, 11.6.0 HF8, 11.6.1, 11.6.1 HF1, 11.6.1 HF2, 11.6.2, 11.6.2 HF1

Fixed In:
12.0.0, 11.6.3, 11.5.6

Opened: Oct 23, 2013
Severity: 3-Major
Related AskF5 Article:
K17291

Symptoms

ECDHE-ECDSA cipher does not work with hybrid certificate (RSA signed EC cert). Log files may indicate SSL handshake error or a 'no shared ciphers' error.

Impact

ECDHE-ECDSA cipher does not work with hybrid certificate (RSA signed EC cert).

Conditions

Using a hybrid certificate (RSA signed EC cert).

Workaround

None.

Fix Information

The system now supports ECDHE-ECDSA ciphers with hybrid certificate (RSA signed EC cert).

Behavior Change