Last Modified: Apr 28, 2025
Affected Product(s):
BIG-IP WAM
Known Affected Versions:
11.4.0, 11.4.1, 11.5.0, 11.5.1, 11.5.1 HF1, 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, 11.5.1 HF10, 11.5.1 HF11, 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, 11.5.6, 11.5.7, 11.5.8, 11.5.9, 11.5.10
Fixed In:
11.6.0
Opened: Dec 13, 2013 Severity: 3-Major
CSS containing unbalanced braces when served from cache does not have an ETag validator.
ETag validator is missing when CSS is served from cache. This affects the ICC feature. When a CSS document with a missing closing brace is ICC'd, it does not make it into local storage, but it will be counted against the maximum number of links to be ICC'd.
Policy-node matching CSS "Cache only if the document contains matching begin and end tags" option set under the Responses Cached tab. CSS document has unbalanced braces such as, has an opening brace but not a closing brace. CSS document is cached.
Use opening and closing tags in the CSS. Or, unset "Cache only if the document contains matching begin and end tags" option under the Responses Cached tab.
This release saves the content signature after the CSS parser is done parsing all the data and is not waiting for more data.