Lucene search

[email protected]CVE-2018-16470

HistoryNov 13, 2018 - 11:29 p.m.

CVE-2018-16470

2018-11-1323:29:00

CWE-400

[email protected]

web.nvd.nist.gov

137

cve-2018-16470

dos vulnerability

rack

multipart parser

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

41.0%

JSON

There is a possible DoS vulnerability in the multipart parser in Rack before 2.0.6. Specially crafted requests can cause the multipart parser to enter a pathological state, causing the parser to use CPU resources disproportionate to the request size.

Affected configurations

NVD

Node

rack_projectrackMatch2.0.4

rack_projectrackMatch2.0.5

VendorProductVersionCPE
rack_projectrack2.0.5cpe:/a:rack_project:rack:2.0.5:::
rack_projectrack2.0.4cpe:/a:rack_project:rack:2.0.4:::

Vendor	Product	Version	CPE
rack_project	rack	2.0.5	cpe:/a:rack_project:rack:2.0.5:::
rack_project	rack	2.0.4	cpe:/a:rack_project:rack:2.0.4:::

CNA Affected

[
  {
    "product": "Rack",
    "vendor": "Rack",
    "versions": [
      {
        "status": "affected",
        "version": "2.0.6"
      }
    ]
  }
]