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, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2243-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
unbound (PTS)bullseye1.13.1-1+deb11u2fixed
bullseye (security)1.13.1-1+deb11u5fixed
bookworm, bookworm (security)1.17.1-2+deb12u3fixed
trixie1.22.0-2fixed
forky, sid1.24.1-1fixed

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

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