CVE-2022-34476

Published Dec 22, 2022

Last updated 2 years ago

CVSS critical 9.8

Overview

Description: ASN.1 parsing of an indefinite SEQUENCE inside an indefinite GROUP could have resulted in the parser accepting malformed ASN.1. This vulnerability affects Firefox < 102.
Source: security@mozilla.org
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D117FB2D-9780-4CCE-BAD9-AC6A81500598",
            "versionEndExcluding": "102.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References