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fetchnews in leafnode 1.9.48 to 1.11.1 allows remote NNTP servers to cause a denial of service (crash) by closing the connection while fetchnews is reading (1) an article header or (2) an article body, which also prevents fetchnews from querying other servers.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade leafnode | Jul 30, 2024 | May 5, 2005 |
| Freebsd | — | Upgrade leafnode | Dec 10, 2025 | May 13, 2005 |
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