CVE-2025-43973

Published Apr 21, 2025

Last updated 2 months ago

CVSS medium 6.8

Overview

Description: 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.
Source: cve@mitre.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

cve@mitre.org: CWE-193
nvd@nist.gov: CWE-193

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:osrg:gobgp:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D35B4ACD-6E04-4EB8-A853-193353ADE7F8",
            "versionEndExcluding": "3.35.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.