cve-2020-6820

{
  "cvss": 0.0,
  "datePublished": "2021-11-03",
  "dateUpdated": "2021-11-03",
  "description": "Mozilla Firefox and Thunderbird contain a race condition vulnerability when handling a ReadableStream under certain conditions. The race condition creates a use-after-free vulnerability, causing unspecified impacts.",
  "dueDate": "2022-05-03",
  "id": "CVE-2020-6820",
  "kev_catalogs": [
    "cisa"
  ],
  "knownRansomwareCampaignUse": "Unknown",
  "notes": "https://nvd.nist.gov/vuln/detail/CVE-2020-6820",
  "product": "Firefox and Thunderbird",
  "requiredAction": "Apply updates per vendor instructions.",
  "severity": "HIGH",
  "source": "cisa_known_exploited",
  "title": "Mozilla Firefox And Thunderbird Use-After-Free Vulnerability",
  "vendor": "Mozilla"
}