[JAMES-3744] Memory leak in UriPathTemplate

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.7.0
• Fix Version/s: 3.8.0
• Component/s: JMAP
• Assignee: Antoine Duprat
• Reporter: Benoit Tellier
• Created: 08/Apr/22 14:00
• Updated: 14/Apr/22 02:06
• Resolved: 14/Apr/22 02:06

Description

CF https://github.com/reactor/reactor-netty/commit/fe6653fac44df16664bdd0628ad56cd142175bca

By caching the params and matchers this class creates a laaarge amount of memory never cleaned up.

This only grow, and this memory leak could be leveraged to conduct DOS attacks by memory exhaustion.

Issue Links

• links to: GitHub Pull Request #957