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[email protected]CVE-2018-12401

HistoryFeb 28, 2019 - 6:29 p.m.

CVE-2018-12401

2019-02-2818:29:01

CWE-20

[email protected]

web.nvd.nist.gov

cve-2018-12401

special resource uris

non-exploitable crash

optional parameters

denial of service

dos

firefox < 63

nvd

5 Medium

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

7.5 High

CVSS3

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

7.4 High

AI Score

Confidence

High

0.012 Low

EPSS

Percentile

85.6%

JSON

Some special resource URIs will cause a non-exploitable crash if loaded with optional parameters following a ‘?’ in the parsed string. This could lead to denial of service (DOS) attacks. This vulnerability affects Firefox < 63.

Affected configurations

Vulners

NVD

Node

mozillafirefoxRange≤63

VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
mozilla	firefox	*	cpe:2.3:a:mozilla:firefox::::::::

CNA Affected

[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "63",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]