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CVE-2020-16094

Description

In imap_scan_tree_recursive in Claws Mail through 3.17.6, a malicious IMAP server can trigger stack consumption because of unlimited recursion into subdirectories during a rebuild of the folder tree.

POC

Reference

- https://www.thewildbeast.co.uk/claws-mail/bugzilla/show_bug.cgi?id=4313

Github

No PoCs found on GitHub currently.