VendorsNLnet Labsnsdany version
Vulnerabilities

NLnet Labs NSD any version

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

9CVEs
CVE-2026-18664
Wrong interpretation of ACL ranges
Published 2026-08-26 · Analyzed
9.1EPSS 0.003
CVE-2026-12244
Heap overflow and crash with crafted SVCB RR
Published 2026-06-25 · Analyzed
8.8EPSS 0.005
CVE-2026-12245
Denial of DNS over TLS service by any DoT client
Published 2026-06-25 · Analyzed
8.7EPSS 0.005
CVE-2026-19401
Remote UDP DoS by sending multiple DNS Cookie options
Published 2026-08-26 · Analyzed
8.2EPSS 0.003
CVE-2026-19538
Bypass of BLOCKED ACL items on proxy protocol port over TCP or TLS
Published 2026-08-26 · Analyzed
8.2EPSS 0.002
CVE-2026-12490
Bypass of client certificate verification with transfer over TLS
Published 2026-06-25 · Analyzed
8.2EPSS 0.002
CVE-2026-12246
Out of bounds stack write with crafted APL RR
Published 2026-06-25 · Analyzed
8.1EPSS 0.004
CVE-2016-6173
NSD before 4.1.11 allows remote DNS master servers to cause a denial of service (/tmp disk consumption and slave server crash) via a zone transfer with unlimited data.
Published 2017-02-09 · Modified
7.8EPSS 0.029
CVE-2026-18916
Remote TCP DoS by throttling the TCP receive window
Published 2026-08-26 · Analyzed
7.5EPSS 0.003