Bug ID 921369: Signature verification for logs fails if the log files are modified during log rotation

Last Modified: Aug 02, 2021

Bug Tracker

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

Known Affected Versions:
15.1.0, 15.1.0.1, 15.1.0.2, 15.1.0.3, 15.1.0.4, 15.1.0.5

Fixed In:
16.1.0, 15.1.1

Opened: Jun 26, 2020
Severity: 4-Minor

Symptoms

Rotated log files that are modified immediately after log rotation and before signature generation can cause signature verification failure.

Impact

Signature verification may fail on rotated log files.

Conditions

-- Log integrity feature is enabled. -- A log rotation event occurs

Workaround

None

Fix Information

Fixed an issue with signature verification failing on valid log files.

Behavior Change