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Xoffice 21.0.3 – Tomcat Upgrade Beyond 9.0.84

in Retail Point-of-Service Solutions (MOSC) 1 commentAnswered

Oracle documentation for Xoffice 21.0.3 lists support for Tomcat 9.0.84. We’re exploring whether it would be acceptable to upgrade to a newer Tomcat 9.0.x, specifically 9.0.105, to ensure we’re covered against the latest security patches and CVEs.

From Tomcat’s own release notes, versions beyond 9.0.84 (including 9.0.105) address several important issues such as:

  • CVE-2024-50379 – Possible information disclosure in WebSocket frame handling.
  • CVE-2024-23672 – Fix for potential request smuggling when using HTTP/2 with specific connectors.

Additional stability fixes in TLS/ALPN negotiation and async request handling.

Given these security improvements, we’d like to ask:

  • Is there any restriction in Xoffice 21.0.3 that would prevent us from upgrading to Tomcat 9.0.105 or newer in the same 9.0.x line?
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