The Apache HTTP Server version 2.4.33 fixes seven vulnerabilities [1]. The vulnerabilities are actually fixed in the non released version 2.4.30.
Airlock WAF is not affected.
Details
CVE-2018-1303 - Affects the Apache module mod_cache_socache. This module is not used by Airlock WAF.
CVE-2018-1302 - Affects the Apache module mod_http2. The criticality of the vulnerability is negligible for Airlock WAF.
CVE-2018-1301 - Affects the parsing of HTTP header in debug log and build level. Airlock WAF is not affected because debug log and build level is not used.
CVE-2018-1312 - Affects the Apache module mod_auth_digest. The module mod_auth_digest is not used by Airlock WAF.
CVE-2017-15715 - Affects the Apache directive FilesMatch. This directive is not used by Airlock WAF.
CVE-2017-15710 - Affects the Apache module mod_authnz_ldap. This module is not used by Airlock WAF.
CVE-2018-1283 - Affects the Apache module mod_session. This module is not used by Airlock WAF.