CVE-2020-12406

Katalog CVE

CVSS 8.8 · High EPSS 1,0%

Kerentanan Insufficient Verification of Data Authenticity pada mozilla firefox, mozilla firefox esr +2 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.

Rincian

Terbit di NVD

9 Juli 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-345: Insufficient Verification of Data Authenticity

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.mozilla.org/show_bug.cgi?id=1639590 issue tracking · advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-20/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-21/ advisory vendor
• https://www.mozilla.org/security/advisories/mfsa2020-22/ advisory vendor
• https://usn.ubuntu.com/4421-1/ advisory pihak ketiga