CVE-2024-3853

2024-04-1615:14:05

mozilla

github.com

javascript realm

use-after-free

vulnerability

firefox

AI Score

6.1

Confidence

Low

EPSS

Percentile

9.0%

SSVC

Exploitation

none

Automatable

Technical Impact

partial

JSON

A use-after-free could result if a JavaScript realm was in the process of being initialized when a garbage collection started. This vulnerability affects Firefox < 125.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:mozilla:firefox:-:*:*:*:*:*:*:*"
    ],
    "vendor": "mozilla",
    "product": "firefox",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "125",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unknown"
  }
]