Bug ID 767077: Loading truncated Live Update file (ASU) completes incorrectly or fails with odd error

Last Modified: Jun 10, 2021

Bug Tracker

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

Known Affected Versions:
13.1.0,,,,,,,,, 13.1.1,,,,, 13.1.3,,,,,,, 13.1.4,, 14.0.0,,,,,, 14.0.1,, 14.1.0,,,,,, 14.1.2,,,,,,,,, 14.1.3,, 14.1.4, 15.0.0, 15.0.1,,,,

Fixed In:

Opened: Apr 01, 2019
Severity: 3-Major


Loading Live Update file (ASM Signature Update (ASU)) which has been truncated may complete incorrectly or fail with an unusual error when using REST: Failed loading /ts/var/tmp/sigfile.tmp.18625/botsigs/200099916/13.1.0.xml (a HASH reference"


ASU loading may complete incorrectly or fail with an unexpected error.


Loading an ASU that has been truncated.


Download the appropriate Live Update file from downloads.f5.com and manually load it on the device. For more information, see K82512024: Managing BIG-IP ASM Live Updates (14.1.x) available at https://support.f5.com/csp/article/K82512024.

Fix Information


Behavior Change