CVE-2019-18934

Unbound 1.6.4 through 1.9.4 contain a vulnerability in the ipsec module that can cause shell code execution after receiving a specially crafted answer. This issue can only be triggered if unbound was compiled with `--enable-ipsecmod` support, and ipsecmod is enabled and used in the configuration.
OS Command Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.3 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 71%
Affected Products (NVD)
VendorProductVersion
nlnetlabsunbound
1.6.4 ≤
𝑥
≤ 1.9.4
opensuseleap
15.1
opensuseleap
15.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
unbound
bookworm
1.17.1-2+deb12u2
fixed
bookworm (security)
1.17.1-2+deb12u2
fixed
bullseye
1.13.1-1+deb11u2
fixed
bullseye (security)
1.13.1-1+deb11u3
fixed
jessie
not-affected
sid
1.22.0-1
fixed
stretch
not-affected
trixie
1.22.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
unbound
bionic
not-affected
disco
not-affected
eoan
not-affected
trusty
not-affected
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libunbound2
suse enterprise desktop 15 SP1
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP2
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP3
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP4
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP5
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise sap 15 SP1
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP2
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP3
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP4
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP5
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise server 15
1.6.8-3.6.1
fixed
suse enterprise server 15 SP1
1.6.8-10.3.1
fixed
suse enterprise server 15 SP2
1.6.8-10.3.1
fixed
suse enterprise server 15 SP3
1.6.8-10.3.1
fixed
suse enterprise server 15 SP4
1.6.8-10.3.1
fixed
suse enterprise server 15 SP5
1.6.8-10.3.1
fixed
suse enterprise server 15 SP6
1.6.8-150600.21.6
fixed
libunbound8
suse enterprise desktop 15 SP7
1.20.0-150600.23.9.1
fixed
suse enterprise sap 15 SP7
1.20.0-150600.23.9.1
fixed
suse enterprise server 15 SP7
1.20.0-150600.23.9.1
fixed
unbound-anchor
suse enterprise desktop 15 SP1
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP2
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP3
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP4
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP5
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise desktop 15 SP7
1.20.0-150600.23.9.1
fixed
suse enterprise sap 15 SP1
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP2
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP3
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP4
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP5
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise sap 15 SP7
1.20.0-150600.23.9.1
fixed
suse enterprise server 15
1.6.8-3.6.1
fixed
suse enterprise server 15 SP1
1.6.8-10.3.1
fixed
suse enterprise server 15 SP2
1.6.8-10.3.1
fixed
suse enterprise server 15 SP3
1.6.8-10.3.1
fixed
suse enterprise server 15 SP4
1.6.8-10.3.1
fixed
suse enterprise server 15 SP5
1.6.8-10.3.1
fixed
suse enterprise server 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise server 15 SP7
1.20.0-150600.23.9.1
fixed
unbound-devel
suse enterprise desktop 15 SP1
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP2
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP3
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP4
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP5
1.6.8-10.3.1
fixed
suse enterprise desktop 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise desktop 15 SP7
1.20.0-150600.23.9.1
fixed
suse enterprise sap 15 SP1
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP2
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP3
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP4
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP5
1.6.8-10.3.1
fixed
suse enterprise sap 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise sap 15 SP7
1.20.0-150600.23.9.1
fixed
suse enterprise server 15
1.6.8-3.6.1
fixed
suse enterprise server 15 SP1
1.6.8-10.3.1
fixed
suse enterprise server 15 SP2
1.6.8-10.3.1
fixed
suse enterprise server 15 SP3
1.6.8-10.3.1
fixed
suse enterprise server 15 SP4
1.6.8-10.3.1
fixed
suse enterprise server 15 SP5
1.6.8-10.3.1
fixed
suse enterprise server 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise server 15 SP7
1.20.0-150600.23.9.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
python3-unbound
RHEL 8
0:1.7.3-10.el8
fixed
unbound
RHEL 8
0:1.7.3-10.el8
fixed
unbound-devel
RHEL 8
0:1.7.3-10.el8
fixed
unbound-libs
RHEL 8
0:1.7.3-10.el8
fixed