CVE-2019-25031

Unbound before 1.9.5 allows configuration injection in create_unbound_ad_servers.sh upon a successful man-in-the-middle attack against a cleartext HTTP session. NOTE: The vendor does not consider this a vulnerability of the Unbound software. create_unbound_ad_servers.sh is a contributed script from the community that facilitates automatic configuration creation. It is not part of the Unbound installation
Injection
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.9 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
nlnetlabsunbound
𝑥
< 1.9.5
debiandebian_linux
9.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
unbound
bullseye
1.13.1-1+deb11u2
fixed
bullseye (security)
1.13.1-1+deb11u3
fixed
bookworm
1.17.1-2+deb12u2
fixed
bookworm (security)
1.17.1-2+deb12u2
fixed
sid
1.22.0-1
fixed
trixie
1.22.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
unbound
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
Fixed 1.9.4-2ubuntu1.2
released
bionic
Fixed 1.6.7-1ubuntu2.4
released
xenial
not-affected
trusty
not-affected
Common Weakness Enumeration
References
https://lists.debian.org/debian-lts-announce/2021/05/msg00007.html
https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/
https://security.netapp.com/advisory/ntap-20210507-0007/
https://lists.debian.org/debian-lts-announce/2021/05/msg00007.html
https://ostif.org/our-audit-of-unbound-dns-by-x41-d-sec-full-results/
https://security.netapp.com/advisory/ntap-20210507-0007/