Improper Validation of Specified Quantity in Input Affecting gobgp package, versions *


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.07% (22nd percentile)

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  • Snyk IDSNYK-UBUNTU2004-GOBGP-9832973
  • published26 Jun 2025
  • disclosed21 Apr 2025

Introduced: 21 Apr 2025

CVE-2025-43970  (opens in a new tab)
CWE-1284  (opens in a new tab)

How to fix?

There is no fixed version for Ubuntu:20.04 gobgp.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gobgp package and not the gobgp package as distributed by Ubuntu. See How to fix? for Ubuntu:20.04 relevant fixed versions and status.

An issue was discovered in GoBGP before 3.35.0. pkg/packet/mrt/mrt.go does not properly check the input length, e.g., by ensuring that there are 12 bytes or 36 bytes (depending on the address family).

CVSS Base Scores

version 3.1