CVE-2025-43973

EUVD-2025-12347
An issue was discovered in GoBGP before 3.35.0. pkg/packet/rtr/rtr.go does not verify that the input length corresponds to a situation in which all bytes are available for an RTR message.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 43.35%
Affected Products (NVD)
VendorProductVersion
osrggobgp
𝑥
< 3.35.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
gobgp
bookworm
no-dsa
bullseye
postponed
forky
4.8.0-1
fixed
sid
4.8.0-1
fixed
trixie
3.36.0-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
gobgp
bionic
Fixed 1.29-1ubuntu0.1+esm1
released
focal
Fixed 2.12.0-1ubuntu0.1~esm2
released
jammy
Fixed 2.25.0-3ubuntu0.1+esm2
released
noble
Fixed 3.23.0-1ubuntu0.3+esm2
released
oracular
ignored
plucky
not-affected
questing
not-affected
resolute
not-affected
Common Weakness Enumeration
References
https://github.com/osrg/gobgp/commit/5693c58a4815cc6327b8d3b6980f0e5aced28abe
https://github.com/osrg/gobgp/compare/v3.34.0...v3.35.0