BSD Portspowerdns-recursor -- Denial of Service
· CVE-2025-59029, CVE-2025-59030, CVE-2026-24027, CVE-2026-0398 · VuXML entry
PowerDNS Team reports: 2025-07: Internal logic flaw in cache management can lead to a denial of service in Recursor 2025-08: Insufficient validation of incoming notifies over TCP can lead to a denial of service in Recursor 2026-01: Crafted zones can lead to increased resource usage in Recursor 2026-01: This problem can be triggered by publishing and querying a crafted zone that causes large memory usage.
Affected versions
- powerdns-recursor < 5.3.5
By system
0 still vulnerable, 1 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.
| System | Port | Version | State | Fixed |
|---|---|---|---|---|
| FreeBSD | dns/powerdns-recursor | 5.4.8 | fixed | (170 days after) |
| OpenBSD | net/powerdns_recursor | 5.4.8 | out of range, by version | |
| NetBSD | net/powerdns-recursor | 5.4.6 | not listed |