CVE-2021-33796

2023-07-0717:55:00

CWE-416

fedora

www.cve.org

mujs

use-after-free

denial of service

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.5

Confidence

High

EPSS

0.001

Percentile

34.2%

JSON

In MuJS before version 1.1.2, a use-after-free flaw in the regexp source property access may cause denial of service.

CNA Affected

[
  {
    "vendor": "MuJS",
    "product": "MuJS",
    "versions": [
      {
        "status": "affected",
        "version": "1.1.1",
        "lessThanOrEqual": "all",
        "versionType": "rpm"
      }
    ],
    "defaultStatus": "unaffected"
  }
]