CVE-2019-25034

Unbound before 1.9.5 allows an integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation cannot be remotely or locally exploited
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
nlnetlabsunbound
𝑥
< 1.9.5
debiandebian_linux
9.0
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
sid
1.22.0-1
fixed
trixie
1.22.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
unbound
bionic
Fixed 1.6.7-1ubuntu2.4
released
focal
Fixed 1.9.4-2ubuntu1.2
released
groovy
not-affected
hirsute
not-affected
impish
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
not-affected
xenial
not-affected
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libunbound2
suse enterprise desktop 15 SP3
1.6.8-10.6.1
fixed
suse enterprise desktop 15 SP4
1.6.8-10.6.1
fixed
suse enterprise desktop 15 SP5
1.6.8-10.6.1
fixed
suse enterprise desktop 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise sap 15 SP1
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP2
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP3
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP4
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP5
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP6
1.6.8-150600.21.6
fixed
suse enterprise server 15
1.6.8-3.9.1
fixed
suse enterprise server 15 SP1
1.6.8-10.6.1
fixed
suse enterprise server 15 SP2
1.6.8-10.6.1
fixed
suse enterprise server 15 SP3
1.6.8-10.6.1
fixed
suse enterprise server 15 SP4
1.6.8-10.6.1
fixed
suse enterprise server 15 SP5
1.6.8-10.6.1
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 SP3
1.6.8-10.6.1
fixed
suse enterprise desktop 15 SP4
1.6.8-10.6.1
fixed
suse enterprise desktop 15 SP5
1.6.8-10.6.1
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
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP2
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP3
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP4
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP5
1.6.8-10.6.1
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
1.6.8-3.9.1
fixed
suse enterprise server 15 SP1
1.6.8-10.6.1
fixed
suse enterprise server 15 SP2
1.6.8-10.6.1
fixed
suse enterprise server 15 SP3
1.6.8-10.6.1
fixed
suse enterprise server 15 SP4
1.6.8-10.6.1
fixed
suse enterprise server 15 SP5
1.6.8-10.6.1
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 SP3
1.6.8-10.6.1
fixed
suse enterprise desktop 15 SP4
1.6.8-10.6.1
fixed
suse enterprise desktop 15 SP5
1.6.8-10.6.1
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
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP2
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP3
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP4
1.6.8-10.6.1
fixed
suse enterprise sap 15 SP5
1.6.8-10.6.1
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
1.6.8-3.9.1
fixed
suse enterprise server 15 SP1
1.6.8-10.6.1
fixed
suse enterprise server 15 SP2
1.6.8-10.6.1
fixed
suse enterprise server 15 SP3
1.6.8-10.6.1
fixed
suse enterprise server 15 SP4
1.6.8-10.6.1
fixed
suse enterprise server 15 SP5
1.6.8-10.6.1
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
0:1.7.3-15.el8
fixed
RHEL 8.2 AUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 E4S
0:1.7.3-12.el8_2
fixed
RHEL 8.2 EUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 TUS
0:1.7.3-12.el8_2
fixed
unbound
RHEL 8
0:1.7.3-15.el8
fixed
RHEL 8.2 AUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 E4S
0:1.7.3-12.el8_2
fixed
RHEL 8.2 EUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 TUS
0:1.7.3-12.el8_2
fixed
unbound-devel
RHEL 8
0:1.7.3-15.el8
fixed
RHEL 8.2 AUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 E4S
0:1.7.3-12.el8_2
fixed
RHEL 8.2 EUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 TUS
0:1.7.3-12.el8_2
fixed
unbound-libs
RHEL 8
0:1.7.3-15.el8
fixed
RHEL 8.2 AUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 E4S
0:1.7.3-12.el8_2
fixed
RHEL 8.2 EUS
0:1.7.3-12.el8_2
fixed
RHEL 8.2 TUS
0:1.7.3-12.el8_2
fixed