CVE-2009-4008
EPSS 0.26%unbound - design flaw
Published: 6/2/2011Modified: 4/28/2026
Also known as:DEBIAN-CVE-2009-4008
Description
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.
Affected packages (2)
- Debian/unboundfrom 0, < 1.4.4-1
- Debian/unboundfrom 0, < 1.4.6-1~lenny1