CVE-2014-8602

NameCVE-2014-8602
Descriptioniterator.c in NLnet Labs Unbound before 1.5.1 does not limit delegation chaining, which allows remote attackers to cause a denial of service (memory and CPU consumption) via a large or infinite number of referrals.
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)
ReferencesDLA-107-1, DSA-3097-1
Debian Bugs772622

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
unboundsourcesqueeze1.4.6-1+squeeze4DLA-107-1
unboundsourcewheezy1.4.17-3+deb7u2DSA-3097-1
unboundsource(unstable)1.4.22-3772622

Notes

http://www.unbound.net/pipermail/unbound-users/2014-December/003662.html
Search for package or bug name: Reporting problems