CVE-2025-22869

Published Feb 26, 2025

Last updated 4 months ago

Overview

Description: SSH servers which implement file transfer protocols are vulnerable to a denial of service attack from clients which complete the key exchange slowly, or not at all, causing pending content to be read into memory, but never transmitted.
Source: security@golang.org
NVD status: Analyzed
Products: ssh

Risk scores

CVSS 3.1

Type: Secondary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-770

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:go:ssh:*:*:*:*:*:go:*:*",
            "vulnerable": true,
            "matchCriteriaId": "311D718D-7E78-4EFC-A3B6-0D20C28956C9",
            "versionEndExcluding": "0.35.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References

Sources include official advisories and independent security research.