CVE-2022-44570

2023-02-0920:15:11

CWE-1333

CWE-400

hackerone

web.nvd.nist.gov

cve-2022-44570

dos vulnerability

range header parsing

rack

denial of service

nvd

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

7.2

Confidence

High

EPSS

0.001

Percentile

49.0%

JSON

A denial of service vulnerability in the Range header parsing component of Rack >= 1.5.0. A Carefully crafted input can cause the Range header parsing component in Rack to take an unexpected amount of time, possibly resulting in a denial of service attack vector. Any applications that deal with Range requests (such as streaming applications, or applications that serve files) may be impacted.

Affected configurations

Nvd

Vulners

Node

rack_projectrackRange1.5.0–2.0.9.2ruby

rack_projectrackRange2.1.0–2.1.4.2ruby

rack_projectrackRange2.2.0–2.2.6.1ruby

rack_projectrackRange3.0.0–3.0.4.1ruby

VendorProductVersionCPE
rack_projectrack*cpe:2.3:a:rack_project:rack:*:*:*:*:*:ruby:*:*

Vendor	Product	Version	CPE
rack_project	rack	*	cpe:2.3:a:rack_project:rack::::::ruby::*

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "https://github.com/rack/rack",
    "versions": [
      {
        "version": "2.0.9.2, 2.1.4.2, 2.2.4.2, 3.0.0.1",
        "status": "affected"
      }
    ]
  }
]