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MaraDNS 1.0 before 1.0.41, 1.2 before 1.2.12.08, and 1.3 before 1.3.07.04 allows remote attackers to cause a denial of service via a crafted DNS packet that prevents an authoritative name (CNAME) record from resolving, aka "improper rotation of resource records."
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade maradns | Jul 30, 2024 | Jan 3, 2008 |
| Freebsd | — | Upgrade maradns | Dec 10, 2025 | Jan 10, 2008 |
| Gentoo Linux | — | Upgrade net-dns/maradns. | Oct 30, 2017 | Jan 3, 2008 |
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