{ "schema_version": "1.4.0", "id": "GHSA-cv8q-mpvf-42h2", "modified": "2025-02-07T15:32:23Z", "published": "2022-05-24T17:16:27Z", "aliases": [ "CVE-2020-6819" ], "details": "Under certain conditions, when running the nsDocShell destructor, a race condition can cause a use-after-free. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Thunderbird < 68.7.0, Firefox < 74.0.1, and Firefox ESR < 68.6.1.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6819" }, { "type": "WEB", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1620818" }, { "type": "WEB", "url": "https://usn.ubuntu.com/4335-1" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2020-11" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2020-14" } ], "database_specific": { "cwe_ids": [ "CWE-362", "CWE-416", "CWE-787" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-04-24T16:15:00Z" } }