https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-10-06T10:30:42.042292+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2017-15105 CVE-2017-15105 2026-10-06T10:30:42.046916+00:00

Affected: NLnet Labs unbound

A flaw was found in the way unbound before 1.6.8 validated wildcard-synthesized NSEC records. An improperly validated wildcard NSEC record could be used to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick unbound into accepting a NODATA proof.

 https://vulnerability.circl.lu/vuln/usn-3673-1 USN-3673-1 — unbound vulnerability 2026-10-06T10:30:42.047028+00:00

Affected: Ubuntu:14.04:LTS: unbound, Ubuntu:16.04:LTS: unbound, Ubuntu:18.04:LTS: unbound

Ralph Dolmans and Karst Koymans discovered that Unbound did not properly handle certain NSEC records. An attacker could use this to to prove the non-existence (NXDOMAIN answer) of an existing wildcard record, or trick Unbound into accepting a NODATA proof.