Last Modified: Feb 03, 2026
Affected Product(s):
BIG-IP ASM, Install/Upgrade
Known Affected Versions:
17.5.0, 17.5.1, 17.5.1.2, 17.5.1.3, 17.5.1.4
Opened: Oct 05, 2023 Severity: 4-Minor
If ASU 20210803_080323 is installed, upgrading the configuration will fails with "Invalid RE2" error.
Upgrade will fail with "Invalid RE2" error.
ASU 20210803_080323 is installed and the configuration is upgraded.
Update the Attack Signatures to a different version before upgrading.
None