BSD Ports

NSD -- multiple vulnerabilities

· CVE-2026-101337, CVE-2026-101338, CVE-2026-101339, CVE-2026-101341 · VuXML entry

NLnet Labs reports: This security release has fixes for vulnerabilities which were all for cases with specially crafted and formatted data in zone files. Zone files which are written out by NSD itself, such as for zones for which NSD is secondary, would not be formatted like this. The zone file had to be fed to NSD directly, but could in multi-tenant configurations, come from an operator controlled provisioning …

Affected versions

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.

SystemPortVersionStateFixed
FreeBSDdns/nsd4.15.3 fixed
NetBSDnet/nsd4.15.2 not listed