by Kastro
Paper/Archive/CVE-2025-43973

CVE-2025-43973

GoBGP GoBGP — An issue was discovered in GoBGP before 3.35.0.

EPSS 0.6%CVSS 9.8
critical.is priorityof 100
39
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 47.4.474 × 209.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
GoBGP< 3.35.03.35.0CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitre (CNA)6.8CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

refgithub.com/osrg/gobgp/compare/v3.34.0...v3.35.0refgithub.com/osrg/gobgp/commit/5693c58a4815cc6327b8d3b6980f0e5aced28abe