CVE-2021-33797

2023-04-1722:15:07

CWE-119

CWE-190

fedora

web.nvd.nist.gov

cve-2021-33797

buffer-overflow

artifex mujs

integer overflow

js_strtod()

floating point

exponent

nvd

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.6

Confidence

High

EPSS

0.001

Percentile

44.5%

JSON

Buffer-overflow in jsdtoa.c in Artifex MuJS in versions 1.0.1 to 1.1.1. An integer overflow happens when js_strtod() reads in floating point exponent, which leads to a buffer overflow in the pointer *d.

Affected configurations

Nvd

Node

artifexmujsRange1.0.1–1.1.1

VendorProductVersionCPE
artifexmujs*cpe:2.3:a:artifex:mujs:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
artifex	mujs	*	cpe:2.3:a:artifex:mujs::::::::

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "mujs",
    "versions": [
      {
        "version": "mujs in versions 1.0.1 to 1.1.1",
        "status": "affected"
      }
    ]
  }
]