nsd-checkzone in NLnet Labs NSD 4.2.0 has a Stack-based Buffer Overflow in the dname_concatenate() function in dname.c.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade nsd | Jul 30, 2024 | Jul 3, 2019 |
| Freebsd | — | Upgrade nsd | Aug 20, 2019 | Aug 19, 2019 |
| Suse | — | Upgrade nsd | Dec 12, 2020 | Jul 3, 2019 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Jul 3, 2019 |
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