Vulnerabilities (CVE)

Filtered by vendor Nlnetlabs Subscribe
Filtered by product Unbound
Total 64 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2011-1922 1 Nlnetlabs 1 Unbound 2026-06-16 4.3 MEDIUM N/A
daemon/worker.c in Unbound 1.x before 1.4.10, when debugging functionality and the interface-automatic option are enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a crafted DNS request that triggers improper error handling.
CVE-2010-0969 1 Nlnetlabs 1 Unbound 2026-06-16 5.0 MEDIUM N/A
Unbound before 1.4.3 does not properly align structures on 64-bit platforms, which allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors.
CVE-2009-4008 1 Nlnetlabs 1 Unbound 2026-06-16 5.0 MEDIUM N/A
Unbound before 1.4.4 does not send responses for signed zones after mishandling an unspecified query, which allows remote attackers to cause a denial of service (DNSSEC outage) via a crafted query.
CVE-2009-3602 1 Nlnetlabs 1 Unbound 2026-06-16 7.5 HIGH N/A
Unbound before 1.3.4 does not properly verify signatures for NSEC3 records, which allows remote attackers to cause secure delegations to be downgraded via DNS spoofing or other DNS-related attacks in conjunction with crafted delegation responses.