CVE-2009-4008

NameCVE-2009-4008
DescriptionUnbound 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2243-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
unbound (PTS)stretch1.6.0-3+deb9u2fixed
buster1.9.0-2+deb10u1fixed
buster (security)1.9.0-2+deb10u2fixed
bullseye, sid1.10.1-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
unboundsource(unstable)1.4.4-1low
unboundsourcelenny1.4.6-1~lenny1DSA-2243-1

Search for package or bug name: Reporting problems