CVE-2025-59023

EUVD-2025-207361
Crafted delegations or IP fragments can poison cached delegations in Recursor.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
OXCNA
8.2 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
powerdnsrecursor
5.3.0 ≤
𝑥
< 5.3.1
CNA
powerdnsrecursor
5.2.0 ≤
𝑥
< 5.2.6
CNA
powerdnsrecursor
5.1.0 ≤
𝑥
< 5.1.8
CNA
Debian logo
Debian Releases
Debian Product
Codename
pdns-recursor
bookworm
vulnerable
bookworm (security)
vulnerable
bullseye
vulnerable
forky
5.4.0-1
fixed
sid
5.4.0-1
fixed
trixie
5.2.8-0+deb13u1
fixed
trixie (security)
5.2.8-0+deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
pdns-recursor
bionic
needs-triage
focal
needs-triage
jammy
needs-triage
noble
needs-triage
plucky
ignored
questing
needs-triage
xenial
needs-triage
References
https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2025-06.html