BSD PortsDNSDist, PowerDNS, PowerDNS Recursor -- vulnerability
· CVE-2026-52682 · VuXML entry
CVE-2026-52682: A crafted DNS packet can cause increased memory and CPU consumption.
Affected versions
- dnsdist < 2.1.1
- powerdns < 5.1.4
- powerdns-recursor < 5.4.5
By system
0 still vulnerable, 3 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/dnsdist | 2.1.2_2 | fixed | |
| OpenBSD | net/dnsdist | 2.1.2p1 | out of range, by version | |
| NetBSD | net/dnsdist | 2.1.2 | not listed | |
| FreeBSD | dns/powerdns | 5.1.4_3 | fixed | |
| OpenBSD | net/powerdns | 5.1.4p0 | out of range, by version | |
| NetBSD | net/powerdns | 5.1.4nb1 | not listed | |
| MidnightBSD | dns/powerdns | 5.1.4 | out of range, by version | |
| FreeBSD | dns/powerdns-recursor | 5.4.8 | fixed | |
| OpenBSD | net/powerdns_recursor | 5.4.8 | out of range, by version | |
| NetBSD | net/powerdns-recursor | 5.4.6 | not listed |