CVE-2022-27810

Published Oct 6, 2022

Last updated 2 years ago

Overview

Description: It was possible to trigger an infinite recursion condition in the error handler when Hermes executed specific maliciously formed JavaScript. This condition was only possible to trigger in dev-mode (when asserts were enabled). This issue affects Hermes versions prior to v0.12.0.
Source: cve-assign@fb.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 7.5
Impact score: 3.6
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity: HIGH

Weaknesses

nvd@nist.gov: CWE-674
cve-assign@fb.com: CWE-674

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:facebook:hermes:*:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "AD57D241-3E0D-490F-B160-C3E8FDD0BCBE",
            "versionEndExcluding": "0.12.0"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References