{"cve": "CVE-2021-23953", "updated": null, "url": null, "affected": [{"ecosystem": "Arch", "package": "thunderbird", "affected": "78.6.1-1", "fixed": "78.7.0-1", "status": "fixed", "ref": "https://security.archlinux.org/AVG-1496"}, {"ecosystem": "Arch", "package": "firefox", "affected": "84.0.2-1", "fixed": "85.0-1", "status": "fixed", "ref": "https://security.archlinux.org/AVG-1492"}, {"ecosystem": "Debian:11", "package": "firefox-esr", "affected": null, "fixed": "78.7.0esr-1", "status": "fixed", "ref": "https://osv.dev/vulnerability/DEBIAN-CVE-2021-23953"}, {"ecosystem": "Debian:12", "package": "firefox-esr", "affected": null, "fixed": "78.7.0esr-1", "status": "fixed", "ref": "https://osv.dev/vulnerability/DEBIAN-CVE-2021-23953"}, {"ecosystem": "Debian:13", "package": "firefox-esr", "affected": null, "fixed": "78.7.0esr-1", "status": "fixed", "ref": "https://osv.dev/vulnerability/DEBIAN-CVE-2021-23953"}, {"ecosystem": "Debian:14", "package": "firefox-esr", "affected": null, "fixed": 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