CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2025-43973
Critical (9.8) in osrg gobgp. EPSS 0.6% chance of exploitation in the next 30 days. Fixed in github.com/osrg/gobgp/v3 3.35.0.
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.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 47% of CVEs (scores of 2026-10-31)
- CWE
- CWE-193
- Published
- Modified
- Record from
- the NVD, synced
Affected
- osrg:gobgp
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-c5jg-wr5v-2wp2 | Go | github.com/osrg/gobgp | all versions | no fix published |
| GHSA-c5jg-wr5v-2wp2 | Go | github.com/osrg/gobgp/v3 | <3.35.0 | 3.35.0 |
| GO-2025-3633 | Go | github.com/osrg/gobgp | all versions | no fix published |
| GO-2025-3633 | Go | github.com/osrg/gobgp/v3 | <3.35.0 | 3.35.0 |